plzz Snd me ans of 20,22
Attachments:
Answers
Answered by
1
20) quick lime and slaked lime.
It is used for neutralising the acidity in soil.
22) black- silver sulphide (Ag2S)
green -copper carbonate(CuCo3.Cu(OH)2)
2Ag +H2S>>>>>Ag2S+H2
2Cu+H2O+CO2+O2>>>>>>CuCo3.Cu(OH)2
Hope this helps u
suheelnn:
tqu
very much
Similar questions