Q.
Formula of a metallic oxide is MO.. The formula of it; phosphate will be
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a
M2PO42
b
MPO4
c
M2PO4
d
M3PO42
answer is D.
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Detailed Solution
Valency of metal is +2 by formula MO so its phosphate would be M3PO42 because valency of PO4 is -3.
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