Excellent 👌 very well explained. I really understood each and every thing. Please keep teaching us. I wonder if i wouldn't have come across your video. How I would be preparing for my practical exam. Thanks a lot. This video was really very helpful. Good work 👍👍👍👍👍👍👍😀😀😀😀
Thank you so much sir actually didn'tunderstand this exp but due to your exellent expplanation and practical got the idea what exactly happens in experiment
1:1 HCl is used to prevent the precipitation of Ni as Ni- Hydroxide DMG is used as precipitating reagent NH4OH to create a basic medium which ensures stabilization of the Ni-DMG precipitate
Achhese samjha rhe hain per background sound k waja se dekh ne ko mann nhi kar rha hai., plz sir improve the quality of background sound so that we student can hear clearly, 🙏
Excellent 👌 very well explained. I really understood each and every thing. Please keep teaching us. I wonder if i wouldn't have come across your video. How I would be preparing for my practical exam. Thanks a lot. This video was really very helpful. Good work 👍👍👍👍👍👍👍😀😀😀😀
Thanks very much
Thank you so much sir actually didn'tunderstand this exp but due to your exellent expplanation and practical got the idea what exactly happens in experiment
Thanks very much
Good explanation sir 🙏Vipul sir is best 🔥 make every concept of chemistry easy 😀
Thanks very much
Thanks a lot sir...
It is very helpful for me to understand this whole procedure..
Thanks very much
Sir, as the red colored ppts appeared on the reaction with nickel ammonium suphate and DMG then why is to add ammonium hydroxide
To create a basic medium which stabilizes the ppt
Excellent explanation sir 🙏🙏🙏🙏❤❤❤❤❤❤❤❤💐💐❤❤❤❤❤❤ Thank you Sir.
Thanks very much
excellent sir very well explained...thank you sir🙏
Thanks very much
Tysm for explaining this way
Thanks very much
Sir what purpose we use 1:1 HCl, 1% of DMG. and what purpose we add NH4 after boiled.
1:1 HCl is used to prevent the precipitation of Ni as Ni- Hydroxide
DMG is used as precipitating reagent
NH4OH to create a basic medium which ensures stabilization of the Ni-DMG precipitate
Achhese samjha rhe hain per background sound k waja se dekh ne ko mann nhi kar rha hai., plz sir improve the quality of background sound so that we student can hear clearly, 🙏
Very well explained thank you so much sir
Thanks very much
Sir plz uplode expriment like that only plz humble requast
Simple and easily explained well done Sir
Thanks very much
Thank you Sir! It was really helpful.
Thanks very much
Thank you so much ❤️
Thanks very much
Sir, kindly let us know the pressure of the suction pump. It will be helpful to us if you let us know the pump specifications.
Thanks sir ji 🙏🏼✌🏼🙏🏼
Thanks very much
Thanks alot sir🙏🙏🙏
Thanks very much
Very nice sir 🔥
Thanks very much
Thanks
Thanks very much
Sound thik se sunai nhi de rha
How to prepare Ni2+ stock solution sir please
5 % solution to be prepared
Excellent but your voice is not clear!! Cant able to understand properly!!
Tq
Sir please try a voice over video
Thanks very much
So much echo