Preparation and standardization of sodium hydroxide

[@lazarusokori3445]

Great 👍

[@MuruganMurugan-xb5cg]

Thankyou mam.its very useful mama

[@vaishnavibagul138]

Thank you so much mam😊

[@vnagabhushan4170]

What should be normality of potassium hydrogen pthallate? How to calculate the normality of NaOh ?

[@bobbysonune4348]

Thanks mam

[@Sakshi-ke2wr]

Ye bsc ka hi hai na?

[@yogendrakumarsharma9470]

Mam🙏🙏

[@mannatdubey5603]

Why the molar concentration ratio should be 1:1 ??

[@Swapnessh]

Thank you👍

[@sabikunnahersumi6355]

Sound is not clear

[@neelesh_singhh]

Mic ka use kro mem

[@vk2053]

Book read krna tha to vedio bnaya kyu

[@iba.dur.rahman]

🤣

[@adinathpawar5274]

SAHI BAAT

[@anirudhayadav74]

Speak in hindi also

[@cholly890]

The audio quality is atrocious.