Question

the formula of the chloride of a metal "M" is Mcl2.state the formula of it's :
(1) carbonate
(2) Nitrate
(3) Hydroxide​

Answer 1

MCl²

Valency of M =>2

1) MCO3

2)M(NO3)2

3)M(OH)2

Answer 2

Answer:

formula of carbonate= CO3-

fornula of hydroxide= OH- formula formula of nitrate= NO3-