67. Specific gravity is defined as the ratio of A.Density of the substance to the density of water B.Density of the substance to the density of water at 0°C C.Density of water at 4°C to the density of the substance D.Density of the substance to the density of water at 4°C
Option A Solution: Specific gravity is defined as the ratio of density of the substance to the density of water.
