Potassium permanganate solution factor chek kaise kare /Kmno4 factor check N/10

[@villagepoint830]

Very good👍👍👍👍❤

[@DharmendraKumar-tb3rc]

Thanks sir Jee

[@subhashyadav4132]

Very nice

[@AmanVishwakarma-xc8fj]

Riding kaise nikale bta dijiye sir

[@jitendrakumarsahu694]

Aapne kmno4 solution kaise banaya hai

[@RanjanKumar-yq4yk]

Sir Chrome high carbon Ferro Chrome kaise चके करे video बनाइए ना sir

[@ajitsingh-is4hf]

Sir video ek dum jabardast banate hai aap ek dum gajab
High carbon wala sample kaise check karte hai jise appratus me nhi kiya ja sskta

[@Karneshbhaiofficial]

Video banaya hua hai dekh lijiye

[@kshyapanaka.]

Sulfur ka factor keise chake karega

[@Karneshbhaiofficial]

Standard sample se kijiye

[@AjeetKumar-uy8zv]

kmno4 ka solution kitna se banta h

[@rajeshkumargope3585]

Makdo me kitana carbon rahta hai sit

[@reyanshlekhi-6344]

25.5 kya hai