Solution of Sodium Thiosulfate N/32

[@Ajjubhaivlog-z6j]

Sir pls.... Cobalt testing kaise karte hai sir pls bataiye sir.. 🙏🏻

[@satyabratapradhan31]

Please make videos frequently

[@niravrajgor721]

Dear sir kindly make a video on estimation of iron from silica sand

[@rajakoshle6804]

Sir phoshphorus solution ka fector kaise check kare pls make a video

[@kanchandas2504]

Sod.thio sulphate soln ka Standardization ka sop bataye ..

[@ramboashis723]

Bhaiya all formula ak vedio me bata dijiye

[@SuryaPrakash-vr8hk]

Sir ammoniaheptamolibdet ka bana rahe hai solution to 24 ghanta baad white ho ja raha sir bataiye kya karna hai

[@pabitrakumalmaishal8435]

Dear sir kindly test of cr in ferro chrome.

[@anjalipandey2431]

N/32 ache se btaie sir