Chemistry, asked by annavallamattam1860, 4 months ago

the valency of magnesium is 2 . Write the valencies of the other radicals in the following compound

(I) MgO
(ii) Mg(OH) 2
(iii) MgCo3​

Answers

Answered by Tejasrireddy
3

Answer:

I) O=-2

ii) OH=-1

III) CO3=-2

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