MHT CET Chemistry question

The equivalent weight of a divalent metal is 31.82. The weight of single atom is:

Answer: (D)

Solution

Atomic weight = 31.82 × 2 = 63.64 g mol⁻¹, so the mass of one atom = 63.64/(6.02 × 10²³) g; (a) and (b) multiply by

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Question ID VK-041205