A. Z3(SO4)2
B. ZSO4
C. Z2SO4
D. Z2(SO4)3
Correct Answer:
Option D – Z2(SO4)3
Explanation
Z = 1s² 2s² 2p6 3s² 3p¹
∴
We have Z³+ and SO4²-
The reaction: Z³+ + SO4²- → Z2(SO4)3
.
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