Question

The relative density of silver is : (a) 11.7 (b) 9.5 (c) 12.8 (d) 10.5

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Answer

(d) 10.5

Reason — The relative density of silver is 10.5. It means that the mass of a certain volume of silver is 10.5 times the mass of an equal volume of water at 4°C.

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