Question

The range of a lactometer varies from 1.015 to 1.020.

• A. True
• B. False

Answer 1

The correct option is B False

1. 
2. A lactometer is an instrument that is used to check for the purity of milk by measuring its density.
3. An instrument to find out the content of the water in the milk or to test the richness of the milk is thus termed as 'lactometers'.
4. Lactometer is a special hydrometer designed for use with milk graduated in the range of $(1.024to1.037)$.

Hence, the given statement is false.