NEET Biology: Biology Class 11: Environmental Biology questions with solutions

Q1. Cyclone collector is used for minimizing

1. Radioactive pollution
2. Air pollution
3. Noise pollution
4. water pollution

Answer: Air pollution

A cyclone collector is an air-pollution control device used to remove particulate matter like dust from gas streams. By trapping these particles, it reduces the amount of polluted air released into the atmosphere.