How does yellow arsenic sulfide turn white?Practical#2/Hartal warki safaid/ھڑتال ورقی سفید
Channel: REAL PRACTICAL
Date: 2021-04-15

ASSALAM o alaikum 

Hartal warki 

tmam dostoon k liy aek bar phir warqiya ko butiyun ki rakh ma white krne ka aml paish e khidmat h
pehle b hum ne isi practical ki video dali thi mgr phir kuch dostoon k israr pe 2nd time practical kr k apki khidmat ma hazir kiya h 
#2Practil#_Warqiya_sufaid#
https://youtu.be/gkB-AXCAaLY
#How_does_yellow_arsenic_sulfide_turn white#?
#white_warqiya#
#Practical#2#