Question

If the phosphate of a metal has the formula MPO4, the formula of the
metallic sulphate is​

Answer 1

M(SO4)3 because charge of phosphate is _3 as per ur question that metal should have +3 charge.if we do cross cross technique that metal sulphate will get the above formula.

Answer 2

Answer:

mcl2

Explanation:

since phosphate of metal mpo4, metal m must be divalent i.e.m2+ as a result formula is mcl2