MCQ
The sulphate of a metal has the formula ${M_2}{\left( {S{O_4}} \right)_3}.$ The formula for its phosphate will be
- A$M{\left( {HP{O_4}} \right)_2}$
- B${M_3}{\left( {P{O_4}} \right)_2}$
- C${M_2}{\left( {P{O_4}} \right)_3}$
- ✓$MP{O_4}$
✓
Answer
Correct option: D.
$MP{O_4}$
(d) Yet the formula of sulphate of a metal $(M)$ is ${M_2}{(S{O_4})_3}$, it is ${M^{3 + }}$ ion so formula of its phosphate would be $MP{O_4}$.
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