Question

Unit of relative density is kg m³

• A. True
• B. False

Answer 1

The correct option is B False

Step 1: Density:

1. The mass of a body per unit volume is referred to as density.
2. It determines how tightly a specific object's molecules are packed into a given volume.
3. The unit of density is $\raisebox{1ex}{$\text{kg}$}\!\left/ \!\raisebox{-1ex}{${\text{m}}^3$}\right.$.

Step 2: Relative density:

1. Relative density is defined as the ratio of density of the particular substance to the density of the reference substance.
2. Since it is the ratio of the density, so, the unit of numerator and unit of denominator is cancelled out.
3. Therefore, the relative density is unitless.

Hence, the answer is false.