Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6 Physicswallah Website: physicswallahalakhpandey.com/ LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App bit.ly/2SHIPW6 Registration Open!!!! What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on KZread) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ****Test Series for XI & XII**** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test. MoLE ConCepT in 40 mins : CBSE / ICSE : CHEMISTRY : Class 10, Class 11, Class 12 kzread.info/dash/bejne/lH1h28qjabrNqLQ.html MOLE Concept in 6 mins : Class X CBSE / ICSE : kzread.info/dash/bejne/iXuHqdadl8_Aqso.html MOLE CoNcEpT : STOICHIOMETRY : Class X , XI , XII : CBSE /ICSE kzread.info/dash/bejne/g59m05OEkbm7dqQ.html MolecuLar FormuLa and EmperiCal Formula | Percentage CompositioN | Class 10 , 12 ICSE / CBSE kzread.info/dash/bejne/oIxlxJiAda2eiLg.html Mole ConcepT 01 | How To CalcuLate Number of Moles | Mass Volume Relationship | Revision kzread.info/dash/bejne/mHV-yZOBkayehJc.html How to BALANCE any Chemical Equation - ABCD Method | Best Way to Balance Chemical Equation kzread.info/dash/bejne/aYusk9Goh9HQgZM.html Mole Concept || Class 9,10,11 || Stoichiometry || Percentage Composition | Compilation Of OLd Videos kzread.info/dash/bejne/oaGpyq-cfpzgXbA.html

@amitdwivedi8758

5 жыл бұрын

Sir hamko pta h mere sir me bataya h

@itz_raj1

5 жыл бұрын

Sir ji thankq coaching padhate hain kya

@itz_raj1

5 жыл бұрын

Humko bhi padha dijye

@tilaksharma9861

5 жыл бұрын

Thanks sir it is very easy way balancing equation

@sandeepkumarsingh908

5 жыл бұрын

Sir you are great☺️☺️☺️!!

2024-25 attendance here😅😅

@user-xy1bj6sl3e

Ай бұрын

Mara first comment ha WOW Attendance do :D ME 😂😂 Good luck for exams my PA-1 :) :D😊

@user-xy1bj6sl3e

Ай бұрын

Mara first comment ha aur 249 likes haa khea??? 😂 Attendance do: whole class Donkey sound: MA mA Ma

@user-ze1ok7jm3t

Ай бұрын

Hmm

@aloneworld22.0

Ай бұрын

😂😂😂

@dvk_devil

Ай бұрын

Hii

Anyone who is watching this awesome lecture in 2023 🥲🥲

@yashtyagi933

Жыл бұрын

Science exam ke liye aaye ho 😅

@voidwalker001

Жыл бұрын

Yep

@amblinky630

Жыл бұрын

how r u gonna balance- zn+hno3=zn(no3)2+no2 - with this method

@0xAldehyde

Жыл бұрын

@@amblinky630 question me hydrogen kaha h , HNO3 ka

@Utkarsh_editz123

Жыл бұрын

Yes 4 march 🙃

2 saal ka confusion 5 minute me khatam ho gya....................😂😂 Lord for a reason.....💯💯

@harshbandhu7353

2 ай бұрын

ALAKH OP - 7 letters - THALA FOR A REASON

@paynemate194

Ай бұрын

😂​@@harshbandhu7353

@pine2d

Ай бұрын

Pr video too 15min ki h😅😅😅

@Ekgamer_official

Ай бұрын

​@@pine2d15-8 =7 letters --- Thala for a reason 😂😂😂

@lalitkansotiya2751

Ай бұрын

5min+ 2 year= 5+2=7 thala for a reason

Anyone in 2024-25 for class 10 attendance here👇

@ananya9550

Ай бұрын

I am watching it after 10 years....😂

@Bittu_08-25

29 күн бұрын

Yes bro

Sir has come as a saviour for people like me who find it difficult to balance equation.

@melwinthomas6830

3 жыл бұрын

Same here

@RohitKUMAR-np8qd

3 жыл бұрын

I want to ask you can we use this method in Board Exams or not?

@RohitKUMAR-np8qd

3 жыл бұрын

I want to ask you can we use this method in Board Exams or not?

@RohitKUMAR-np8qd

3 жыл бұрын

@RAJANI SRINIVAS I want to ask you can we use this method in Board Exams or not?

@IMS2401

3 жыл бұрын

@@RohitKUMAR-np8qd you can do this as rough and afterwards just right the Final Equation in the answer sheet

Sir you made this lecture 6years ago but today it is useful for me...Thanks alot sir

@fateditz99

3 ай бұрын

Fr❤

@FREE_FIRE1X2

15 күн бұрын

When we are in class 2nd ALAK SIR made this video Lord of student❤

Anyone who is watching is 1 day before exam 😅😅

@divyanshu6451

Жыл бұрын

I am always trying😊😊

@proffesionalmeatrider

Жыл бұрын

Starting my 10th

@GeetaSingh-cr5er

Жыл бұрын

No

@mdnakimuddin9213

Жыл бұрын

Yes bro

@mangilalbishnoi6025

Жыл бұрын

Me

Any one of 2020 boards hit like👊👊👊👍👍👍👍👍👍👍👍

@pranayverma9507

4 жыл бұрын

@Siddharthfight noob 😂😂😂😂

@HimanshuYadav-by6cx

4 жыл бұрын

yes

@shambhavisharma3874

4 жыл бұрын

me

@pranayverma9507

4 жыл бұрын

@@shambhavisharma3874 me too

@vivekpandit117

4 жыл бұрын

🙋🙋

Legends don't come in a day or night .Legends come by their hard working.Salute you sir💕❤💕.

@suminachaudhary1974

Жыл бұрын

Work smart 🤓 not hard 👀

Sir I am also a chemistry lecturer but seriously I didn't know about this trick but this trick helped me a lot. I used this trick to balance the equation in the classroom and the whole class room applauded me a lot just because of you...🤩

@iconicshrey3821

3 ай бұрын

That's why students watch KZread lectures rather than studying from a school teacher or a coaching teacher who has half knowledge of the concept.

@ArpitThakur-ld4ie

3 ай бұрын

​@@iconicshrey3821भ्राता ने तनिक भी संकोच नहीं किया ।

@iconicshrey3821

3 ай бұрын

@@ArpitThakur-ld4ie 😆

Anyone luckily watching this lecture in 2024? 🥲😅

@all_rounderhub

3 ай бұрын

Yes

@FearblazeBrawlStars

3 ай бұрын

Ye

@kinjalpatel7835

3 ай бұрын

1 har ago

@dipsikhasworld4176

Ай бұрын

Ye

@SanjeevKumar-ho7it

29 күн бұрын

Yes

First , I thought what is this method 🙄? But when I tried it .. literally I just love this method So easy and helpful

@deeptimishra4923

3 жыл бұрын

Me too

@bhopu6811

3 жыл бұрын

Always bro 😊

@imhemish

3 жыл бұрын

Me too

@lubnabelgami7825

3 жыл бұрын

@Yuvraj Singh Bhati I too have same doubt.....but iam not able to find the solution for the first equation you have mentioned...

@rajendrasaravat5818

2 жыл бұрын

Hello dear

I can't even describe how thankful I am to you,,, this was so much necessary for me. I was always confused with hit and trial. Now I have something logical and easy just because of you, thank you so much sir!!! 🥰

@doubtaddda1963

2 жыл бұрын

Hhii tumhe aa gya. Muje btaoo mera question nhi huaa jo sir ne lecture ke last me diya tha

@SweetaKumari-ex4gl

Ай бұрын

Best teacher

S + 6 HNO3 ----------> H2SO4 + 6 NO2 + 2 H2O Cu + 4 HNO3 ------------> Cu ( NO3 ) 2 + 2 NO2 + 2 H2O Sir, a very big thanks to you 🙏 Watching after almost 4 years and this trick was amazingly perfect like magic 👌👌

@SuryaBasuRoy

Жыл бұрын

Bro same

@dedgrim

Жыл бұрын

1 let krne pr 2 alphabets ki valur phs rhi to vo kaisr nikale ??

@YuvrajSingh66666

Жыл бұрын

@@dedgrim ABCD mein let A=1, abb ek equation solve kari for example B ki equation solve karni hai toh jo equation anti hai woh bana kar aagay bhadh jao nad C ke liye eqation bano agar uski bhi value nahi hain toh D ki bhi eqation bano and phir last mein ek equation dusri equation mein rakhne se value aa jaegi and sari value bhi nikal jaegi i know thoora sa problem hoga samjhne mein but yahan ese hi bata sakta houn

@dedgrim

Жыл бұрын

@@YuvrajSingh66666 A=1 let krnege to mushikil hora coz vo common bi nhi h. Charo me S,H,N& O Maine B ko 1 mana to Nitrogen me - b=d tha toh b ki value 1 and D ki value bhi 1 agyi. Than Oxygen me - 3b=4c+2d+e bach rha. To yaha pr mai puchra kaise niklega if i substitute b and d so I'll get - 3=4c+2+e ≈ 3-2=4c+e ≈ *1=4c+e* bas yaha se dikkt ari ab c and e ki value kaise nikale? Yhi same chez Hydrogen me bi hora - b= 2c+2e arha. Toh yaha Bi c and e ki value nikalni. ! How can i proceed plz tell?!!

@YuvrajSingh66666

Жыл бұрын

@@dedgrim bhai mein toh wohi kar rha jo sir ne bola tha, a=1 se hi sare questions solve ho gae

2024 attendance..✋

The Alakh Pandey method💯

@aveprashant3518

4 жыл бұрын

@@priteshpateliya6069 board ke liye padh rha hai bhai

@priteshpateliya6069

4 жыл бұрын

@@aveprashant3518 yes bro !!! Board's ne halat kharab kardi hey

@bluemoon...7401

4 жыл бұрын

Arnav Malhotra bhai ye algebraic method h bhut saarey books me mentioned hai

@toit4639

4 жыл бұрын

No actually it's very old method but very effective

@sourabhsoni1311

4 жыл бұрын

I think if you practice well any method after that you will balance any equation in your mind in 10 sec.

1st question's answer: S+6HNO3 ---> H2SO4+6NO2+2H2O 2nd question's answer: Cu+4HNO3 ---> Cu(NO3)2+2NO2+2H2O

@pinkoosharanappa941

2 жыл бұрын

Cu did u get

@enhance-curiosity369

2 жыл бұрын

@@pinkoosharanappa941 what do u mean by

@anonymousone3024

2 жыл бұрын

I want steps pls

@enhance-curiosity369

2 жыл бұрын

@@anonymousone3024 okk

@enhance-curiosity369

2 жыл бұрын

But how can I give uanswer

No words to explain the happiness this person give us through teaching 💖💖💖

S+6HNO3=H2SO4+6NO2+2H2O Thanks a lot sir 👍👍👍👍

@kannababukannababu5694

Жыл бұрын

Correct answer

@marcus_ff7103

Жыл бұрын

Hello

@marcus_ff7103

Жыл бұрын

I am not able to do this question can you explai me

Best teacher award goes to him....if agree hit like....

@SushilaDevi-bg3if

3 жыл бұрын

100% agreed with you 👍👍👍

@shubhamchauhan8950

3 жыл бұрын

@@ajatmanav you can like both dear.....video as well as my comment.....and one more thing...lol is for you....

@hrithik8067

3 жыл бұрын

Best teacher kya i have seen teacher like him in my life 2 year ka course 90 day pad k top😇

@shubhamchauhan8950

3 жыл бұрын

@@hrithik8067 good for you....i have written my own expirence....and if you have any prblem plz dont like my comment skip it.....

@vidyamalve3415

3 жыл бұрын

Ya agree with you

Alakh sir is best teacher in India Sahi baat hai toh like karo. Plase

@arunkumardiwivedidiwivedi6593

4 жыл бұрын

You are right bro

@nitasinha7398

3 жыл бұрын

0limes for your wrong spelling

@definitelynotspidey9220

3 жыл бұрын

@@nitasinha7398 even your like spelling is wrong 😑

@amitxxnsh8601

3 жыл бұрын

Hahahahahah

@poonamnayal4444

3 жыл бұрын

No,Mandeep kumar Malik is also a good teacher

Excellent method! Out of the box and very accurate. Immensely grateful. Helped me teach my daughter 👍

You completely just changed my life man!! Thanks :D

You are literally a genius sir, I watched almost 3 videos, and this was the 4th video I watched but none of the 3 were not explained well, I literally got this inside my head so goodly that I can't even forget this

Any one of 2020 board exam Like it👍👍👍👍👍👍👍👍👍

mind blowing trick provided you know the equation and its products !!!

2024 attendence please 😂

@santoshkumarpandey7788

2 ай бұрын

Here I'm 😅

Sir I just cannot express how happy I am after watching this video every other teacher have use the ABCD method but had not explained anything properly. You explain very well keep it up you earned a subscriber!

Bhai saab..u solved my biggest fear..god bless

@rintudutta6400

5 жыл бұрын

True

@RiceEdits

4 жыл бұрын

Really

@alokkumar-cx6tv

4 жыл бұрын

@@RiceEdits chal bhago 😂

@RiceEdits

4 жыл бұрын

@@alokkumar-cx6tv ka bhago be exam mein help hua hai mera samjha

@RiceEdits

4 жыл бұрын

@@alokkumar-cx6tv tumko samajh mein nahi aaya matlab tum buddhu ho akal ke dusman ho

All the best for today's exam 😊

Heartfelt Thanks to you!!😇 Very Easy... I will follow it hereafter for sure...

This, a great idea thanks a lot sir Who's with me?👇👇👇👇👍

thank you sir just watching before exam very easily learned RESPECT +

@arshaditya

3 жыл бұрын

RESPECT + 😂😂

@omprakashbillore5324

3 жыл бұрын

Respect ++

@bonnyreang2670

3 жыл бұрын

Pehle kya kar rha rha

@armanddobson4015

2 жыл бұрын

Can anyone tell me what method this is called?

@obaid6284

2 жыл бұрын

@@armanddobson4015 alakh sir's method or alakh sir's law

Sir ji hats off to you, while solving my class11 1st ch, I was facing problem in balancing but after watching this I solved tough questions too. 🎉❤

@Almithgamingofficial

9 ай бұрын

Me too

@Almithgamingofficial

9 ай бұрын

Bhai mene bhi ek tough solve kar diya

The best best best way explained🥺🥺

Such an amazing trick!! I was searching for such a trick and got this video 🤩 . Thank you so much Sir for your effort. 🙏🙏🙏

Best Teacher in the world!! His is an inspirable character of Handwork.

THANK YOU THANK YOU THANK YOUUU SO MUCH SIR!!! ❤️ U ARE A LIFE SAVIOUR FOR STUDENTS LIKE ME WHO ALWAYS STRUGGLE IN BALANCING EQUATIONS.. I ALWAYS LOST MARKS IN MY EXAMS FOR NOT BALANCING AN EQUATION PROPERLY... THANK YOU SO MUCH SIR❤️... AB HUM SAB "PHOD DENGE"!!!!

@amblinky630

Жыл бұрын

how r u gonna balance- zn+hno3=zn(no3)2+no2 - with this method

Thanks sir This helped me when I have missed my important school lecture. You are doing great job👍

Thank you sir you made this video,first we had a lot of problems in balancing but after watching this video of yours, all the problems themselves are running away from fear.👌👌👌👌👌☺️☺️☺️☺️☺️

1st question answer:- S+6HNO3---->H2SO4+6NO2+2H2O 2nd question answer:- Cu+4HNO3----->Cu (NO3)2+2NO2+2H2O

@mohdshamsheer6899

4 жыл бұрын

😐😑😅🤔😑

@sarikakashyap7210

4 жыл бұрын

Right

@sheshadrithiyagaraju3353

4 жыл бұрын

how did u solved by this method im not getting

@ANKITKUMAR-mz1sl

4 жыл бұрын

How plse tell

@daniyashaikh8695

4 жыл бұрын

Right bro😊🤗

Thankyou sooo much sir i was struggling so much with these and now I am enjoying it....

Any one watching this video 4 days before chemistry board exam😂

I came here after 3yrs. I'm really happy to balance equations like a pro. Sir ur are great. I never thought I could balance equations

Superb explanation sir 👍 First I found it difficult but now it's become very easy for me 😊 Thank you sir 🙇

Wow sir ek he Barr me samaj me aa gya ..best teacher ever 👏

Thank you sir. This is very helpful video

The answers of first 2 equations are : 1. S + HNO3 -> H2SO4 + NO2 + H2O Solution • S + 6HNO3 -> H2SO4 + 6NO2 + 2H2O solved equation -> Sulphur : a = c..(1), Hydrogen : b = 2c + 2e..(2), Nitrogen : b = d..(3), oxygen : 3b = 4c + 2d + e..(4) Let *b = 1 So, *d = 1 Now, from equation (2) and (4), we can write (b = 2c + 2e) and (3b = 4c + 2d + e) [1 = 2c + 2e] and [3(1) = 4c + 2 (1) + e] [1 = 2c + 2e] and [3 -2 = 4c + e] [1 = 2c + 2e] (5) and [1 = 4c + e] (6) ~ {2c + 2e = 4c + e} ~ {2c - 4c = -2e + e} ~ { -2c = -e } ~ { 2c = e } (substitution of e - class 10, chapter 3) Again from equation 6 1 = 4c + e { where e = 2c} 4c + 2c = 1 6c = 1 *C = 1/6 And for e = 2c e = 2 × 1/6 *e = 1/3 *a = c = 1/6 Now, after putting values, we will get -S + 6HNO3 -> H2SO4 + 6NO2 + 2H2O 2. Cu + HNO3 -> Cu (NO3)2 + NO2 + H2O solution • Cu + 4HNO3 -> Cu (NO3)2 + 2NO2 + 2H2O - Copper : a = c..(1), Nitrogen : b = 2c + d..(2), Oxygen : 3b = 6c + 2d + e..(3), Hydrogen: b= 2e..(4) So, let *b= 1 *e = 1/2 (4) From equation (2) b = 2c + d, we get d = 1-2c (substitution of d - chapter 3 class 10) So in equation 3, we can write 3b = 6c + 2d + e (where d = 1-2c, e = 1/2, b= 1) 3(1) = 6c + 2(1-2c) + 1/2 3 = 6c - 4c + 5/2 ( after calculation) So, 2c + 5/2 = 3 *c = 1/4 [ this method is same as finding math's x😂] * a = c = 1/4 Now , d = 1-2c * d = 1/2 (after calculation) Hence, after adding the value of a,b,c,d,e We will get - Cu + 4HNO3 -> Cu (NO3)2 + 2NO2 + 2H2O #substitution is nothing but writing something simmilar which will be equal to 2nd value for solving 2nd value Like - 5 = b + c So we will find smth with variable b and equal to c - C = 2b So we can make this equation - in single variable - 5 = b + 2b, such that we can find the answer

@Vijay-ll2bt

2 жыл бұрын

thanks

@Vijay-ll2bt

2 жыл бұрын

@@zubyahh welcome

@gautamansh227

2 жыл бұрын

Bhaut padhe likhe lgte ho tum mujhe 🧐

@sujalroy731

2 жыл бұрын

Mahabharat

@gmailforstudy4983

2 жыл бұрын

Are Gyani Baba😍

Yes sir , it's really work! 1 equation:- Let:- b=1 ; After doing calculation:- d=1, c=1/6 , a= 1/6 , e= 1/3 comes. The answer:- S+6HNO3---->H2SO4+6NO2+2H2O A'm correct or not?

@AyushSingh-vi3xj

3 жыл бұрын

Yes you are correct!!!

@RajeshYadav-me8cc

3 жыл бұрын

Yes you're correct

@RajeshYadav-me8cc

3 жыл бұрын

Now do the 2nd one

@RajeshYadav-me8cc

3 жыл бұрын

It's easy too

@meenalsharma9926

3 жыл бұрын

Correct

Awesome lecture sir ☺️ Easily samgh mai aa gya thanks sir ❤️

This man picked up the camera and choose to change the world

Thankuuu so much sir. U re d best teacher I have ever seen.I'm in 10th class nd my boards exams r in 2021 nd now I m much confident to balance the equations.May u live long nd continue teaching us.

I don't have words about your way of teaching

@sanjaysrivastav9645

5 жыл бұрын

Nice video thankq Sir

@ruchikachoudhary5377

5 жыл бұрын

Sahi kha☝️👌

@JayaJaya-oj6bf

4 жыл бұрын

Chilichan

@PriyaSingh-uf6hp

3 жыл бұрын

Must watch kzread.info/dash/bejne/ZoaVztB_qdLIdsY.html Help new creators to grow!

Highly wonderfull ,thank you sir , may you live long.

You are the best Sir, I was finding it difficult to balance reactions, you are a Savior for many like me 🙏✨✨

Sir,This video Might have just made some EXTRA MARKS for my Papers that COULD HAVE BEEN LOST IF I WOULD HAVE NOT KNOWN SOME COMPLEX EQ BALANCING! Great Sir!

Extraordinary teacher ,with great methods and amazing concepts, now every thing is possible with him

@diphardboy5752

Жыл бұрын

Ooooo

Thank you sir, this helped me a lot

Thank you sir now I am confident in this topic ❤

Who is the best teacher of PHYSICS & CHEMISTRY IN THE WORLD?? Ans) All answer ♥️ *ALAKH SIR* 🇮🇳🇮🇳

Hw Ist equation answers question S + HNO3 TO give H2SO4 + NO2 + H2O Answer S + 6HNO3 ------H2SO4 + 6NO2 + 2H2O Message: Thx for the homework it is easy i got b=d so i let c=1 and there is a equation in which 3 three variable are there b,d,e ,i also got b=d ,a=cand in the other equation there I got 2 variable after putting c=1 then in the equation where 3 variable exist I put b=d in RHS side where equation in which is put b=d is 3b=4+2d+e after putting b=d on rhs I got 3b=4+2b+e now just subract 2b from 3b then we have two equation Ist b=2+2end b=4+e multiply 2nd by 2 then eliminate e now you have your all the values

@manasdas9461

2 жыл бұрын

Still didn't got it MnO4 + c2o4 + H----> Mn + CO2 + H20 Can you solve this one?

@ujjwal4620

2 жыл бұрын

@@manasdas9461 The ans is MnO4 +C2O4 +8H= Mn + 2CO2 + 4H2O

@cretiveawasthi4197

2 жыл бұрын

@@manasdas9461 a=d 4a+4b=2e+f 2b=e c=2f a=1 b=1 put values a,b all equ d=1 e=2 c=8 f=4

@roshan8881

2 жыл бұрын

Thanks brother your answer helped me .

@lakshyaarora6108

2 жыл бұрын

Bro jo carbon ya phosphorus ya sulphur ka oxidation hota h acids se voh jayadatar unke valence she'll ke electrons ke number se hi hota hai... Jaha tak meine class 10th observe Kiya hai...

Thank you sir it helped a lot!!!❤❤

Thanks a lot bro I was worried that I couldn't balance equations properly but now I understood

You are the best sir 🙏 this method helped me a lot 👍

Sir you don't know how much grateful I am to you. Salute for you

@amblinky630

Жыл бұрын

how r u gonna balance- zn+hno3=zn(no3)2+no2 - with this method

@anmoldwivedi431

Жыл бұрын

@@amblinky630 bro wha per h2o bhi hoga

@anmoldwivedi431

Жыл бұрын

@@amblinky630 tab banaiga zn + 4no3=zn(no3)2 + 2no2 + 2h2o

@user-if9wt2bw1o

22 күн бұрын

Here the answer of the 1 A=c B= 2c+2e B= d 3b=4c+2d+e Let consider b=1 Now b=1 D=1 3(1)=4c+2(1)+e 3-2=4c+e 1=4c+e...........eq(1) B= 2c +2e 1= 2c+2e..........eq(2). ×2( because we have to make both 1 and 2 same) Now elemination method 4c+e=1 4c+4e=2 (-) (-) (-) __________ -3e=-1 E=1/3 Putting value of e in eq( 1) 4c+4(1/3)=1 C=1/6 A=c 1/6=c Now putting all value 1/6S+1HNO--- 1/6HSO+ 1NO 3 2 4 3 +1/3HO ×6 (2) Final ans 1S+6HNO3----1H2SO4+6N2O+2H20 I hope u all understand

Thank you very much sir, it is very helpful😊😊😊

S+6HNO³-H²SO⁴+6NO²+2H²O

This is the first video that I am watching from physics wallah channel and now I understand why students appreciate this channel You are great sir 👌 I am so confused in this method but you solve my problem in just 15 min 😀 Thank you for this video 😊

Thanks sir ABCD method is best for balancing..... Thanks...... 😄😄😄😄😄😄

@technicaltalks969

5 жыл бұрын

Hi Meena

@PriyaSingh-uf6hp

3 жыл бұрын

Must watch kzread.info/dash/bejne/ZoaVztB_qdLIdsY.html Help new creators to grow!

a = 1 b=6 c=1 d=6 e=2 we know that b = 2× 1 + e putting the value in 3b = 4c+2d +e also b = d there for we get e =2 putting e =2 in solution b =2c+2e we get b =6 and we know that b = d s d =6 and the equation formed is S + 6HNO3 => H2SO4 +6HNO2 + 2H2O this the correct solution for balancing it

@gousiabegumsm2521

4 ай бұрын

How did you get b value

@murarisinghdeo3885

2 ай бұрын

​@@gousiabegumsm2521let b= 1

thank you sir i was having difficulty in balancing but now i learned well

Sir pahle b=1 lege to d=1ho jayega aur phir hydrogen wale aur oxygen wale me elimination method laga denge isse e=1/3aayega aur c=1/6 and a=1/6 aur phir put karne ke baad multiply by 6 to equation balanced ho jaayegi

@sriharshaveerapaneni3693

3 жыл бұрын

Elimination method means? I took b = 3 & e = 1,then i got a & c = 1/2 and d =3 . I took both e and b at a time and not with a value of 1 . Is this wrong method ? But i got right in both

@Blue-ov7fr

3 жыл бұрын

Guys if u take a=1..then it will also be possible

@k.geethasree2042

3 жыл бұрын

By taking a=1 ..we get directly whole no. Values and it is easy

@udaiveersingh6276

3 жыл бұрын

@Daksh Rathour my also

Sir ,is video ko dekhne ke baad mughe (infinite) bar like karne ko man kr raha hai.. Agar ho sakta to vo bhi kr deta....

@AmanSingh-fl4lh

3 жыл бұрын

Odd times like karna ,

@BhaktofGod11

3 жыл бұрын

Sahi bole

@funnygyan4967

3 жыл бұрын

@@AmanSingh-fl4lh ha bhaii😅

@PriyaSingh-uf6hp

3 жыл бұрын

Must watch kzread.info/dash/bejne/ZoaVztB_qdLIdsY.html Help new creators to grow!

@parthmittal23

3 жыл бұрын

@Adarsh Saroj agar odd times like karenge to hi like hogi agar even times karoge fir unlike hogi Ex : like 2 times (even) and it will be unlike

I LEARNT IT SO EASILYYY THANK YOU SO MUCH

Excellent teaching iam very happy tq so much sir 😊😊😊😊😊

Thank you sir !!! Your method helped me a lot ❤️

My teachers never taught me this method. I think this method is a very fast and easy way to balance any equation. Thank you for showing us!!

@harishbabu15

4 жыл бұрын

toh sikha tumare teachers... shayad aata nhi h 😂

@PriyaSingh-uf6hp

3 жыл бұрын

Must watch kzread.info/dash/bejne/ZoaVztB_qdLIdsY.html Help new creators to grow!

@fdrumors617

3 жыл бұрын

Fast😹 mazak kr re ho kia bhai Itne me 3 question kr leta hai bnda

@notkidding2709

2 жыл бұрын

@@fdrumors617 sir slow kar rahe he taki hum samajh sake hum to less then 10 sec kar dete hai

@punitmalhotra7072

Жыл бұрын

@@notkidding2709 bilkul sahi

Who Is watching this video 2hours before exam

@Sahibsarai5

3 ай бұрын

Exam 11 ko hai

Anyone watching 8 hours before exam😅

S + HNO3 ----> H2SO4 + NO2 + H2O Here now take a,b,c,d as shown in video Now make equation 1) a= c 2) b = 2c + 2e 3} b = d 4) 3b = 4c + 2d + e Then Let a = 1 then c also 1 Then b = 2 + 2e and also 3b = 4 + 2d + e and also b = d then 2 + 2e = d then 1 + e = d by 2 Noe in this equation 3b = 4 + 2d + e substitute 1 + e = d by 2 and b = d We get then 3d = 3 + 2d + d by 2 Now solve this and get d Then get e by putting values Hope you understand

@c04chrisstanishj80

2 жыл бұрын

I didn't understand

@Vishal-bz6vq

2 жыл бұрын

(1, 6,1,6,2) are the coefficient

@doubtaddda1963

2 жыл бұрын

Hiiii

@doubtaddda1963

2 жыл бұрын

Muje nhiii smajj aaya

@Surabhii077

2 жыл бұрын

Rehne do hum video dekh rhe hai

Thank you so much sir❤ I had always used to lose my marks in balancing in my examinations. You literally solved it completely

pura physics mind hai bhai thankyou sir

Found it very helpful thank you so much sir

Warning guy's phalae video dekho phir comments dono ak sath nhi ho sakata hai 🙏😂

@amitkumardas6953

3 жыл бұрын

Correct

@brothersartcraft5641

2 жыл бұрын

😂😂

Sir the answer are :- i) S + 6HNO3 -------> H2SO4 + 6NO2 + 2H2O ii) 3Cu + 8HNO3 ----------> 3Cu(NO3)2 + 2NO2 + 4H2O

@thefeud5328

Жыл бұрын

can u write the eqyations which u get .

@DrMano......................

Жыл бұрын

Cu + 4HNO3-------------->Cu(NO3)2 + 2NO2 + 2H20 S + 6HNO3----------->H2SO4 + 6NO2 + 2H2O Bhai mera to ye ans aya hy

Simply awesome.. thankyou so much sir for this trick .. can't describe how it helped me 🙌🙌 Who agrees?

@abc._.855

Жыл бұрын

Yeaah!💀🪦

Works everytime thanks a lot sir regards and love ❤

1st answer: S + 6HNO3-》H2SO4 + 6NO2 +2H2O 2nd answer: Cu + 4HNO3-》Cu(NO3)2 + 2NO2 + 2H2O

@tenzinzompa3278

4 жыл бұрын

Can u please show the complete solution and send it me through my fb account which's I.d is tenzin dorjee with a profile picture of a Tibetan stupa

@gargigupta6278

4 жыл бұрын

@@tenzinzompa3278 Sorry i don't use fb

@tenzinzompa3278

4 жыл бұрын

It's okay i got the solution

@aarshjoshi1830

4 жыл бұрын

@@tenzinzompa3278 please send me the solution too🙏🏻

@astronomyflare5172

3 жыл бұрын

Help me as well!

Hw wale questions 1. S + 6HNO3 ===> H2SO4 + 6NO2 + 2H2O 2. Cu + 4HNO3 ===> Cu(NO3)2 + 2NO2 + 2H2O

I am really thankful to physics wallah who is really changed the life of those students who are backward in education field

Thank you sir to give us a simple and good Idea pls help Mee to other confusion

sir you and your teaching method is mind blowing. It is truely amazing method. hats off to you sir for your unique teaching tricks in this platform

this is the only video i found that made balancing long equations so simple. thanks a lot sir.

@bikashbhoe5040

2 жыл бұрын

Sir when we multiply 2 or 4 or etc.. In that equation

Thank you sir this is very helpful for me

Bros it works it made equation so easy everyone needs to know this

I just started class 11th and chose pcm...my cousin who is 3 years elder to me just gave her hs examination and she's a very bright student...i always seek help in anything I face problem in especially in my studies. The first'thing she said me when I told her that I'm a little tensed about physics and chemistry, was that "Don't worry, just trust me and start learning from Physics Wallah, a yt channel". I started chemistry today and this is my first time on this channel and trust me guys, it's amazing!!!!!

I have my exam on 11am ......and you are no less than God

THANK YOU SO MUCH SIR .. I SAW ALL THE VIDEOS IN KZread BUT AFTER SEEING YOUR VIDEO ALL MY DOUBTS AND CONCEPT ARE CLEARED

This man is a legend ❤