Question

the Formula of a Sulphide of a metal is X2S. State the formula of its nitrate and hydroxide

Answer 1

Answer:

metal valency will be 1

nitrate- XNO3

Hydroxide- XOH

Hope this helps u

Answer 2

NO

3

−

is nitrate ion. By charge balance, metal nitrate is M(NO

3

)

2

.

(v) NO

2

−

is nitrite ion. Hence M(NO

2

)

2

is metal nitrite.