Question

choose a metal from the above series whose hydroxide does not decompose when heated?
rb - rb+e
Mg- Mg+2e
Mn- Mn+2e
Zn - Zn +2e
H - 2H+ +2e
Cu - Cu + 2e
Hg - Hg + 2e

Answer 1

Answer:

I am a very good at it for you to hg -hg+2e