Hi thank you very much, can i ask, what are fhe sources you used for this video? Thanks again ❤
@indradevpandey8257Ай бұрын
Superb video very knowledgeable Thanxx a lots
@swarnadeepghosh4523Ай бұрын
❤❤
@sachinsharmavadodaraАй бұрын
Nice
@ericalaylow92932 ай бұрын
Thank you❤
@christopherleubner66332 ай бұрын
Phenol or acetasylicilic acid. React with H2SO4 and heat holding at 60 to 90 deg for 30 minutes. Next cool to about 50 deg C and add nitric acid or sodium or potassium nitrate in small portions maintaining a temperature of 40 to 60 deg C in slight excess. When temperature ceases to increase, slowly heat to 100C and hold it there for 1 to 2 hours. Next crash on ice water mixture. Allow a few minutes for the TNP to crash out. Next filter off the acid water mix saving the yellow crystals.
@ayeshahanif5572 ай бұрын
The music is creeping me out tbh
@ediths.q.30972 ай бұрын
Thank you! finally I found a recipe. Are these suppositories able to relieve constipation?. That is the reason I am looking for ! Thank yo
@Simran-jd4wi2 ай бұрын
Thank you ma'am ❤
@samardeepsingh3342 ай бұрын
Just Reading the slides like a pigeon
@nadaadam88692 ай бұрын
how can I use boric acid and SLS instead of borax ? what is the quantities
@AbdulRehman-en5wd2 ай бұрын
❤
@gurwantsingh80632 ай бұрын
Thank you so much Mam
@DeepakSinghRajput17053 ай бұрын
mam ye background sound hata toh bilkul focus nhi ho pata
@SawaSawa-hy3ho3 ай бұрын
So nice
@ZariSalah-Ud-Din3 ай бұрын
amazing
@islamicpedia95423 ай бұрын
Excellent Mam 👍
@DeepakSinghRajput17053 ай бұрын
Background sound is so annoying🤨🤨🤨
@JACINTH-vg2wk3 ай бұрын
❤
@SurabhiYadav-mp8nf3 ай бұрын
Just reading the lines .....atleast explain the basic things.....
@abdellahgogop56533 ай бұрын
Is cetyl alcohol the same as lanette O???
@mesbamishu81374 ай бұрын
Why are you not show this experiment directly?
@user-ws5xd5qb2d5 ай бұрын
very good. i need articles about it if any one have???
@anchanachandran68785 ай бұрын
Thankyou you so much mam. This will be really helpfull for medical students. This will make me score better in practical exams❤🙏🏻
@maansinghraja54845 ай бұрын
plz tell me the H2O2 purity procedure
@leewilliam34175 ай бұрын
Mmm😊
@vani69655 ай бұрын
1:30
@iamabubakar79606 ай бұрын
Thank you so much
@vijayprataps4336 ай бұрын
Background sound plzz कम कर दीजिये मेम
@bewkufrani246 ай бұрын
Ma'am can u explain how 2nd reading hi getting high than 1st reading
@hemanshithakkar60226 ай бұрын
Emulsion should be completely white but here it is a little brownish? Will the marks be cut for that ?
@ruttaba596 ай бұрын
First ma ap na test tube ma sample solution liya phir apna test tube ma 7 to 8 drop s ninhydrin solution add kiya next phir apna kaya add kiya ha test tube ma plz bata da
@umirfarooq13517 ай бұрын
Not good just wasting time 😞😞
@MANOJ-os3pr7 ай бұрын
Which software is best
@WEKDARIO8 ай бұрын
Love this procedure
@aroohi7628 ай бұрын
No heating??
@ghadakameche22488 ай бұрын
Thanks
@overjoyedvids82488 ай бұрын
Tysmm mam it's very simple and easy way to understand ❤
@adivarizki62388 ай бұрын
Your backsound so high i can’t hear what u said bru
@user-uk3ig5eq8i8 ай бұрын
Thanks ❤❤❤
@imaduddinfarooqui58998 ай бұрын
Chemistry is boring but chemistry practical is interesting 😊
@Green_Life1238 ай бұрын
Mam aap ek vo khrid lo jisse bhar ki aavaz sunai nhi deta bus aap jo bol rhe ho usi ki aavazz aaye kyuki mughe aapki aadhi baat samagh aai. Jo aap bol rhe the mai vesse bhi hindi medium ka student hu so plzz buy it ok
Пікірлер
Itna mota t.s mein nahi dikhta kuch bhi ....
Nc
Why 2.1ml
Thank you for explanation. But gloves...
Hi thank you very much, can i ask, what are fhe sources you used for this video? Thanks again ❤
Superb video very knowledgeable Thanxx a lots
❤❤
Nice
Thank you❤
Phenol or acetasylicilic acid. React with H2SO4 and heat holding at 60 to 90 deg for 30 minutes. Next cool to about 50 deg C and add nitric acid or sodium or potassium nitrate in small portions maintaining a temperature of 40 to 60 deg C in slight excess. When temperature ceases to increase, slowly heat to 100C and hold it there for 1 to 2 hours. Next crash on ice water mixture. Allow a few minutes for the TNP to crash out. Next filter off the acid water mix saving the yellow crystals.
The music is creeping me out tbh
Thank you! finally I found a recipe. Are these suppositories able to relieve constipation?. That is the reason I am looking for ! Thank yo
Thank you ma'am ❤
Just Reading the slides like a pigeon
how can I use boric acid and SLS instead of borax ? what is the quantities
❤
Thank you so much Mam
mam ye background sound hata toh bilkul focus nhi ho pata
So nice
amazing
Excellent Mam 👍
Background sound is so annoying🤨🤨🤨
❤
Just reading the lines .....atleast explain the basic things.....
Is cetyl alcohol the same as lanette O???
Why are you not show this experiment directly?
very good. i need articles about it if any one have???
Thankyou you so much mam. This will be really helpfull for medical students. This will make me score better in practical exams❤🙏🏻
plz tell me the H2O2 purity procedure
Mmm😊
1:30
Thank you so much
Background sound plzz कम कर दीजिये मेम
Ma'am can u explain how 2nd reading hi getting high than 1st reading
Emulsion should be completely white but here it is a little brownish? Will the marks be cut for that ?
First ma ap na test tube ma sample solution liya phir apna test tube ma 7 to 8 drop s ninhydrin solution add kiya next phir apna kaya add kiya ha test tube ma plz bata da
Not good just wasting time 😞😞
Which software is best
Love this procedure
No heating??
Thanks
Tysmm mam it's very simple and easy way to understand ❤
Your backsound so high i can’t hear what u said bru
Thanks ❤❤❤
Chemistry is boring but chemistry practical is interesting 😊
Mam aap ek vo khrid lo jisse bhar ki aavaz sunai nhi deta bus aap jo bol rhe ho usi ki aavazz aaye kyuki mughe aapki aadhi baat samagh aai. Jo aap bol rhe the mai vesse bhi hindi medium ka student hu so plzz buy it ok
Nice
❤❤❤
Amazing 👏 🎉lecture😊
🙏