CBSE Class 12 | Chemistry | D & F Block Elements One Shot Revision | Learn and Fun | Ashu Sir
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CBSE Class 12 | Chemistry | D & F Block Elements One Shot Revision | All Important Topics and Questions | Learn and Fun | Ashu Sir
In This Class Ashu Sir will explain about "All Important Topics and Questions" in detail under the Chapter "D & F Block Elements" So Do Watch and Share With Your Friends.
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📌Topics Covered In this Session:
D & F Block Elements
D & F Block Elements Class 12
D & F Block Elements Important Topics
D & F Block Elements Class 12
D & F Block Elements Complete Chapter
D & F Block Elements One Shot Revision
General Characteristics of Transition Elements,
Atomic and Ionic Size,
Magnetic Properties D and F Block,
Formation of Coloured Ions,
Tendency to Act as Catalyst,
Formation of Interstitial Compounds,
Alloy Formation,
Ionization Enthalpy,
Oxidation State,
Oxidation State of D Block Elements,
D and F Block Elements Class 12 Important Questions,
D and F Block Elements Class 12 Important Questions With Answers
#cbse #dandfblockelements #dandfblockelementsclass12 #class12chemistry #class12
📌Class Chapters:
D & F Block Elements Class 12 NCERT,
D & F Block Elements Class 12 One Shot ,
Formation of Coloured Ions in D Block Elements,
Formation of Coloured Ions by Transition Elements,
Formation of Coloured Ions in D Block Elements Trick,
Formation of Interstitial Compounds of D Block Elements,
CBSE Class 12 Chemistry,
CBSE Class 12 Chemistry Syllabus,
CBSE Class 12th Chemistry Syllabus,
CBSE Chemistry Revision Class 12
General Characteristics of Transition Elements,
Atomic and Ionic Size,
Magnetic Properties D and F Block,
Formation of Coloured Ions,
Formation of Coloured Ions in D Block Elements,
Tendency to Act as Catalyst,
Formation of Interstitial Compounds,
Formation of Interstitial Compounds of D Block Elements,
Alloy Formation,
Alloy Formation in D Block Elements,
Ionization Enthalpy,
Oxidation State,
Oxidation State of D Block Elements,
D and F Block Elements Class 12 Important Questions,
D and F Block Elements Class 12 Important Questions With Answers,
D & F Block Elements,
D & F Block Elements Class 12,
D & F Block Elements Class 12,
D & F Block Elements Important Topics,
D & F Block Elements Class 12,
D & F Block Elements Complete Chapter,
D & F Block Elements One Shot Revision,
Пікірлер: 454
To join the Believers batch: Call us at 01247158250 or WhatsApp us at 9289119544 or click here - wa.me/919289119544 for any information related to the Believers batch. 📌Class 12 Term 2 Important Playlists: Physics - kzread.info/head/PL5rBp3kXkJdBRBe_a5bLaVIP3KnjM_qVc Chemistry - kzread.info/head/PL5rBp3kXkJdCzsUVrm3SaA8h-2e6_VIdD Maths - kzread.info/head/PL5rBp3kXkJdCGFT6yK2mZTke5Iu7tBEWr Biology - kzread.info/head/PL5rBp3kXkJdCwZE7r61wEjRS1sd97qSYv
@Ghh915
2 жыл бұрын
sir dropper neet bactch ha kaya apka pass
@allinoneee11
2 жыл бұрын
Sir notes provide karo...
@hitesha699
2 жыл бұрын
sir agar app thoda smile karke padenge tho or accha lagega n maza aaega ! 😅
@utkarshchauhan6376
Жыл бұрын
Sir 2 sec ke liye ruk jati hai
@raoshivayaduvanshi9040
7 күн бұрын
Mera bhi
2:10 d and f block elements 7:10 transition elements 12:10 enthalpy of atomization 17:40 atomic and ionic size or lanthanoid contraction 24:42 magnetic properties 29:40 formation of colored ion 33:44 formation of complexes 37:35 tendency to act as catalyst 40:28 formation of interstitial compound 42:10 alloy formation 44:04 ionization enthalpy 52:04 oxidation state 53:03 questions best of luck for tomorrow's exam😉👍
@abhi_lasha1143
9 ай бұрын
Thanks bro
@user-po7lx4vj6g
9 ай бұрын
@@abhi_lasha1143 welcome mate
@riteek5004
9 ай бұрын
main isase pahle yah chapter Nahin padha Hun To yah one shot dekh kar mera ch ho jaya ga ?
@user-po7lx4vj6g
9 ай бұрын
@@riteek5004 still kuch topic cover nahi hain but ho jayega
@abhi_lasha1143
9 ай бұрын
@@user-po7lx4vj6g 😂🤚tathasthu
Most important topics- •ELECTROCHEMISTRY 1. NERNST EQUATION 2. KOHLRAUCH'S LAW 3. Conductivity, resistivity, etc 4. RELATION BETWEEN CONDUCTIVITY, SPECIFIC CONDUCTANCE AND CELL CONSTANT 5. ∆G= nFEcell •CHEMICAL KINETICS 1. DIFFERENCE B/W MOLECULARITY AND ORDER OF REACTION 2. ZERO ORDER AND FIRST ORDER 3. TABULAR QUESTIONS 4. PSEUDO ORDER REACTIONS 5. FACTORS AFFECTING RATE OF REACTION 6. INTEGRATED RATE EQUATION DERIVATION 7. GRAPHS •SURFACE CHEMISTRY 1. DIFFERENCE B/W PHYSISORPTION AND CHEMISORPTION 2. FREUNDLISCH ADSORPTION ISOTHERM AND ITS GRAPH 3. DIFFERENCE B/W TRUE SOLUTION, COLLOID AND SUSPENSION 4. LYOPHILIC AND LYOPHOBIC; MULTIMOLECULAR AND MACROMOLECULAR 5. ELECTROPHORESIS; TYNDAL EFFECT; BROWNIAN MOVEMENT; COAGULATION. •d AND f-BLOCK d- block- 1.ELECTRONIC CONFIGURATION 2. CHARACTERISTICS OF TRANSITION ELEMENTS 3. (i) TRANSITION ELEMENTS SHOWS VARIABLE OXIDATION STATE.WHY? (ii)ACT AS GOOD CATALYST. WHY? (iii) FORM INTERSTITIAL COMPOUNDS. (iv) FORM ALLOYS (v) FORM COMPLEXES (vi) FORM COLOURED COMPOUNDS 4. SPIN ONLY FORMULA, MAGNETIC MOMENT f-BLOCK- 1. LANTHANOID CONTRACTION 2. DIFFERENCE B/W LANTHANOID AND ACTINOID SERIES 3. MISCH METAL •COORDINATION COMPOUNDS 1. NOMENCLATURE 2. VBT 3. CFT 4. WERNER'S THEORY 5. QUESTIONS ON MAGNETIC PROPERTIES, COLOUR AND SHAPE •ALDEHYDES KETONES AND CARBOXYLIC ACID - ALDEHYDES AND KETONES 1. ALL NAMED REACTIONS ( CANNIZARO, ROSENMUND, ALDOL, CLEMMENSEN, WOLF KISHNER, STEPHEN, ETARD 2. NCERT Q.1,2,3 3. TOLLENS, FEHLING, BENEDICT AND IODOFORM 4. CONVERSION - CARBOXYLIC ACID 1. HVZ 2. PREPARATION OF CARBOXYLIC ACID FROM GRIGNARD REAGENT 3. ACIDITY OF CARBOXYLIC ACID 4. DECARBOXYLATION, KOLBE'S ELECTROLYSIS 5. MECHANISM OF ESTERIFICATION •AMINES 1. NOMENCLATURE, HOFFMAN BROMAMIDE 2. GABRIEL PTHALAMIDE REACTION 3. PHYSICAL PROPERTIES OF AMINES 4. BASICITY OF AMINES 5. CARBYLAMINE, ALKYLATION, ACYLATION, BENZOYLATION 6. HINSBERG'S REAGENT 7. ELECTROPHILIC SUBSTITUTION REACTION OF ANILINE 8. HALOGENATION, NITRATION AND SULPHONATION 8. IDENTIFICATION OF 1°,2° AND 3° BY HNO2
@soumyaparida9231
Жыл бұрын
We dont have surface chemistry this time in cbse boards
@er.pranavsahu2095
Жыл бұрын
Thanks 😊
@jyotiyadavlavy7401
Жыл бұрын
How much time u waste in it ?? While writing comment
@gamergod787
Жыл бұрын
@@jyotiyadavlavy7401 copy paste
@ishika.5117
Жыл бұрын
😍
Paper se ek din pahela padhne Wale like karo😂
@_n_8312
4 ай бұрын
Mat dekho bhai 2022 ka video hai isme syllabus Kam tha abhi jyada higaya hai😭👍
@user-yr6sx8kr7k
4 ай бұрын
@@_n_8312 Maine pura video deakh ab kya kru 😢
@ytshorts5106
4 ай бұрын
bhai phelw kyu nh bola😢😢
@allvideodumps453
4 ай бұрын
💀💀💀
@sujalkirad4941
4 ай бұрын
👍👍
Sir in 3d series highest atomisation enthalpy is of vandium not of chromium .......sir you are right that chromium contain 6 unpaired electron but vandium is more enthalpy of atomisation due to their unit cell packaging..... #( exception)
When you sneeze, your heart stops for a millisecond. That's why your elders say, 'GOD BLESS YOU'.
Thank you so much sir for uploading this lecture 😊😊 aapke iss vedio se aaj mere board ke sare inorganic ke questions shi ho gye thanku sir aap bhot aache se topic smjha dete ho
Sir please , Top 100 question for chemistry term 2 karva do
@hutaonichan6837
2 жыл бұрын
arihant solve krli kya bhay
@nitinrana03
2 жыл бұрын
Unko tang mat karo vah khud hi de denge jab shoot ho jaega
@arihantjain1021
2 жыл бұрын
@@hutaonichan6837 mera naam arihant hai bhai
@viveksubnani283
2 жыл бұрын
@@arihantjain1021 💀
@adarshtiwariofficial5930
Жыл бұрын
Sab sir karadage to kuda sa kya karoga jao padho liko aapn sa 😂
Thank You So Much Sir For This Lecture ❤️ Upload Coordination Compounds Chapter One Shot And Animes One Shot Jaldi Jaldi ❤️
@emperialgamer4130
9 ай бұрын
Animes nhi Amines . Chapter ka naam tooh thik sae likho
@TeraMamaSuperman
9 ай бұрын
@@emperialgamer4130 bhai ko anime ki one shot dekhni h Naruto, one piece sabko cover krega yeh 1 ghante me 😂
@Deepika-tv6dd
5 ай бұрын
@@TeraMamaSuperman🤣🤣🤣
No sir , our heartbeat not stop for that 1 2 seconds. Only change in the rhythm !☺it is a myth
15:27 enthalpy of atomisation is highest for Vanadium not Chromium in "3d Series" That's why inorganic is very contradictory
@madhavjhamb1066
2 жыл бұрын
Y sb raata mrna wla h😅
@akshatsingh5475
2 жыл бұрын
@@madhavjhamb1066 ekdam sahi
@madhavjhamb1066
2 жыл бұрын
@@akshatsingh5475 😂😂
@bhawanisingh1429
2 жыл бұрын
It's cr
@Nordstrom69
Жыл бұрын
@@bhawanisingh1429 bro u noob
When you sneeze, the intrathoracic pressure in your body momentarily increases. This will decrease the blood flow back to the heart. The heart compensates for this by changing its regular heart beat momentarily to adjust. However, the electrical activity of the heart does not stop during the sneeze
@ashishmeena8323
2 жыл бұрын
Google kiya hai😂
@rsrking2914
2 жыл бұрын
@@ashishmeena8323 yes bro smart work is better than hard work😂
@I_Sherlock
2 жыл бұрын
@@rsrking2914 Abey isko smart work nahi copy bolte hain🙄😂
@mahak_sultaniya-24
9 ай бұрын
Oo nice very intresting like it❤
@hirakjaiswal9-a266
Ай бұрын
@@I_Sherlock 😂😂
Sir, really thank you for this video, helped a lot in prepping up, better alternative to NCERT
Thank you so much sir 💞 u explained it very well 👍👍
When you sneeze, the intrathoracic pressure in your body momentarily increases. This will decrease the blood flow back to the heart. The heart compensates for this by changing its regular heart beat momentarily to adjust. However, the electrical activity of the heart does not stop during the sneeze
@viranderchoudhary6643
5 ай бұрын
In simpal words we can say that it ma decrease BP due to this our heart beats slowly. so it is said that it heart beat.
sir ap baar baar ye mat bola kro ki ye humne 11th m b pdha h kyuki bhut bacche 11 ko seriously nhi pdhe h ......🙂
@Letsfunchoguys
4 ай бұрын
More than 90 %😂😂
Thank you sir... Sir Please chemistry and physics ke important questions practice kara dijiye
Bring sample paper series 🤍 Thank you for this amazing lecture
Thanks sir, your vedios was really help me alot, many doubts was clear in this one shorts👍
@notfr0st856
9 ай бұрын
Nice English
@ng.official
9 ай бұрын
@@notfr0st856 r u kiding?
Sir lanthanoid cantraction nahi padaya
@mannbhatia6874
2 жыл бұрын
The regular decrease in the ionic or atomic radeii of the lanthnoid with the increase in atomic no. from left to right in lenthnoid series is called lenthnoid contraction
@siddharth224
2 жыл бұрын
Padhya hai bhai
@Ujjawal25187
2 жыл бұрын
18:05
Finally got it whole ..🥲thank you sir🥺
23:48 hn asa sach me h sir, its true
Sir dil ki dhadkan sneeze ke wakt sirf halki si badalti hai rukti nhi hai💯
yes sir ye fact sach hainas i am the student of class 12 biology mene padha h sneeze krte sme heart stop ho jata hai kuch mini seconds k lia...................
Thnkuu for the guidence direction content and help in limited time💜✨
Sir aap bahut simple words me padhate hai ache se samaj azata hai sab Thank you sir aap mahan ho 🙏
sir lecture was amazing but sir request thi please aap hr ek slide ke baad 2 sec ke side ho jayakijiye screen shot lene mai easy hoga.... thank you soo much sir
Today 14/3/24 i am watching at 1:50AM because my exam was tomorrow😊
Such a great teacher I have i.e you Sir.
Sir coordination compound lec.. upload kr dijiye please 🙏 🙂
Sir you are amazing 👍
Sir please Chemistry ke NCERT + PYQ's + Important Questions karwado
Love you sir apki video dekh kar confidence a Raha hai ki me board de paunga🙂
Sir Mera paper app deao apko to Sara ata h 😂
@mindeddudedesk4441
2 жыл бұрын
Are to sir ko kyon paresan kar rhe ho apne chemistry teacher se hi khedo 🤣🤣
@ysyaduvanshistudio1392
Жыл бұрын
@@mindeddudedesk4441 unko aata nhi hogaa na bhauuuuu 🥲😂
@Scorpio_8594
9 ай бұрын
Mera bhii 🤣🤣
@user-lz1qs8bx9o
8 ай бұрын
@@Scorpio_8594😊
@YuvrajSingh-yz4hi
8 ай бұрын
Yeh same cheez apni suhaagraat par sir ko bol dena 😂😂😂
Thankuu sir, supub one shot lecture!!!!
Thanks sir for your great teaching I am new this channel this video is so helpful for me you
plzz tell if this lecture is suitable for 2024 chemistry
@Ary-oz8mw
4 ай бұрын
No
@abhinavrana4166
4 ай бұрын
@@Ary-oz8mwwhy
@dashikamalyan7683
4 ай бұрын
why@@Ary-oz8mw
23 : 54 no sir actually during sneezing our heart change the rythm to beat
Thank you sir for such a great session 🙏🏻❤
@vedanshchauhan8390
3 ай бұрын
Suitable vid for 2024?
Sir where is the pdf of these slides available??
Sir ye ISC ka portion bhi cbse ki tarah same hein ki different hoga??
Sir,is this lecture enough for boards?
23:39 sir mene bhi suna hai god bless you 😀😀
The heart don’t stops…… the graph of heart just again starts from the beginning
Yes sir ye sach hai sneeze krne ke Turant bad almost 1sec ke liye heart beat ruk jata hai
Padhane ka tarika acha h.. Lekin witting abhi thodi casual 😂
@apparentfacts
6 ай бұрын
Same bhai you are correct 😮😂
Superb video👌👌
59:12 mein sir divalent ion hai to n=3 hoga
Thank you sir ❤
Ye video 2022-2033 batch walo ke liye sufficient hai….mtlb koi aisa topic nhi hai na jo abhi add ho gya ho phele nhi tha
Tqu sir humari maam kbbi aisa nhi pda paye jaisa ap pdata ho 🙏
2:10 d and f block element
No heart beat nahi rukti wo heart blood flow slow hota hai 1ns ke liya
23:53 heart beat bas imbalance hota h minor second ke liye rukta nhi h
No sir during sneezing 🤧 the heart beat just change the according to frequency or vibration decreases due to contrary motion of particles . Overall heart beat never breaks .
@Rajat_Verma.
2 жыл бұрын
ok bruh
haan sir its true that when we sneeze our heart stop for a milisecond😎..maut ko chuke tak se wapas asakta hun😎❤️👍🙌
@annie648
10 ай бұрын
I sneezed while reading this comment 😂😂
@OmPrakash-ig7gk
10 ай бұрын
@@annie648comment ko padhte padhte maut ko chu aaye🎉
48:20 Sir how d3 is more stable than d5
23:55 heartbeat slowly in sneezing
Thanku sir for this lecture 😊
Sir ager t2g ma 3e ana sa d orbital stable ha to eg ma 2e jana sa dorbital stable kyo nhi ha
Such you are a great techer sir ji
No sir but sneeze time koi bhi eyes open nhi rkh skta that a process.... 23:48
Lanthanum is a d block element or f block????
sir thoda smile kardijiye accha legega itna serious😀
33:20 White colour is not colourless...
sir aap pen bhot mst ghumate ho tutorial dedo ek short video bnake science and fun oe
In "Seeing your post; Nice to know about you" I am a graphical designer and also write blogs or articles on technology, web 3 bole toh future. I have written creatives for many magazines, books and advertising service company as soon as I get information about you I am happy to chat as well as review if you have any work for me you can feel free to do so can say
@T_S21
7 ай бұрын
Bhai hindi ma bta sakte ho......... ? Kyaa
thankyou sir ji , it was an awesome teaching style...................
Sir inorganic chemistry ko diagram k thorough padhao jyda better feel hogi fir inorganic itna imagine krna mushkil rehta h
God Bless u Sir! U Teach so Well! :)
Sir you're the best chemistry teacher ever❤. Maine 27feb 2024ko chemistry ka paper diya. Sirf aapse KZread par pdhkar or paper me kuch bhi usse Bahar nhi aaya tha.Thankyou so muchhhhh sir❤
Dhanyabad sir 🙏🏻
Yt pai sarri videos dekh li koi smjh nhi ayii lknn apki video sabse best lgii thankuuuuuuu❤❤❤❤❤❤❤❤❤❤❤❤🥺🥺🥺🥺🥺🥺🥺
sir dil ki dhadkan ka to pta ni pr ankh jrur band ho jati h 😅
45:11 Ab d-block ke log🤧......
Nahi Heart beat stop nahi hota h keval delay ho jata h for A second or two .......
24:41
No sir that's not true acc. to physics becoz , rhythm of heartbeat depends on the nerves which are inside the heart , by their stimulus heart contract and relax, sneezing , the worst , can only cause the lowering the speed or pressure of the blood via aorta as we all know that arteries are much thick . Maintain their pressure
Thank you sir for this video
23:57 sir ye bas ek muth h Heartbeat kabhi stop nahi hoti.. But agar koi bohot tez sneeze karta hai toh uske ribs crack hane ke chances badh jate h
@jass-lg7zp
9 ай бұрын
muth💀
@ghostreaper618
10 күн бұрын
muth
Sir thoda local boards walo ke liye bhi ek channel bna lo plz 😔😔
Chaliye chaliye is epic 😂❤
56:45 😂😂 56:57
Thanks sir
sir maza aagya ............
Thank you sirrrrr !
While sneezing you cannot breathe and your heartbeat stops for milliseconds 😄
Sir but V has highest enthalpy of atomisation than cr
Sir, although I m a maths student but I know this is the fact that while sneezing , our heartbeat stops for a microsecond or less. Btw this video was so helpful for me to prepare for chemistry term 2 exam and so sir , thank u so much for this 😇😇
@maimoonaislam8860
Жыл бұрын
kzread.info/dash/bejne/eYNlssNqj9PThcY.html
sneeze karte time dil ki dhadkan rukti nahi hai bas heartbeat ki rythem change hoti hai is pause ane ke vajha se kahete hi k heart beat stop ho gai
@yashrajrana854
5 ай бұрын
Soja bhai
@make_earning_easy
5 ай бұрын
@@yashrajrana854 bhai kal exam hai💀💀💀💀
@yashrajrana854
5 ай бұрын
@@make_earning_easy all the best bro 👍
Thank u soo much sir for making everything soo easy❤❤
a part of brain is stop during sneezing
@arousingcars0001
4 ай бұрын
😮
sir where is discussion about f blocks?
Keep it up sir
33:44
❤️❤️🔥
Thanks a lot sir ji
Please provide class slides❤
Thank uh so much sir Mai kv se wait kr rahi thi koi accha iss topic pr video mil jaaye😊😊
17:23