Question

what will be the formula of following of M ?
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Answer 1

Answer:

MHPO

4

is derived from the acid H

3

PO

4

. Thus the metal M replaced two hydrogen atoms of hydrogen phosphate. So, its valency is 2. Hence the formula of the metal chloride is MCl

2

. (Because the valency ofM is 2 and the valency ofCl is 1

Explanation:

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