(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.
(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.