Question

The valency of magnesium is 2. Give the valency of the other ion in the following compounds -:-

i. MgO

ii. Mg3 N2

!!! . MgCl2

iv. MgCO3

V. Mg(NO3)2

vi. Mg(OH)2

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Answer 1

Answer:

the valencies of the other ion in the following are:

I. 2

ii. 3

iii. 2

iv. 2

v. 1

vi. 1

Answer 2

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