A bivalent metal has the equivalent weight of 12. The molecular weight of its oxide will be
A bivalent metal has the equivalent weight of 12. The molecular weight of its oxide will be
(a) 36
(b) 24
(c) 40
(d) 32
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Correct option (c) 40
Explanation:
Atomic wt. of metal = 2 x 12 = 24
.'. Mol. wt. of its oxide = 24 + 16 = 40
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