Which one of the following is the molecular formula for zinc phosphate

1.	Which one of the following is the molecular formula for zinc phosphate?
A.	(a) \[Z{{n}_{3}}P{{O}_{4}}\]
B.	(b) \[ZnP{{O}_{4}}\]
C.	(c) \[Z{{n}_{3}}\,{{(P{{O}_{4}})}_{3}}\]
D.	(d) \[Zn{{(P{{O}_{4}})}_{3}}\]
E.	(e) None of these
Answer» D. (d) \[Zn{{(P{{O}_{4}})}_{3}}\]

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Which one of the following is the molecular formula for zinc phosphate?

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