Answers

2015-07-02T20:41:27+05:30
Relative Density of a substance is defined as the ratio of its density to that of water at 4 °C.

Relative Density ⇒ \frac{Density of substance}{Density of water at 4°C }


It can also be defined as the ratio between the mass of substance and the mass of an equal vol. of water at 4°C

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