______ is the measure of relative clarity of a liquid.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Turbidity.
- Turbidity is the measure of relative clarity of a liquid.
- It is an optical characteristic of water and is a measurement of the amount of light that is scattered by material in the water when a light is shined through the water sample.
- Turbidity is caused by particles suspended or dissolved in water that scatter light making the water appear cloudy or murky.