Preparation of Bleaching Powder by Beckmann's method FSc part 2 | 2nd year Chemistry | Second year
ฝัง
- เผยแพร่เมื่อ 21 ส.ค. 2024
- #SecondYear
#bleachingpowder
#raowaseem
Bleaching powder kaisy banaya jaata hai?
Backman method kia hai?
Hesenclever method kia hai?
Beckman Apparatus.
FSc part 2