11. Which government agency is responsible for the regulation of chemicals in India?
a) Ministry of Chemicals and Fertilizers
b) Central Pollution Control Board
c) Bureau of Indian Standards
d) Food Safety and Standards Authority of India
Answer: a) Ministry of Chemicals and Fertilizers
12. Which Indian city is known for its petrochemical industry?
a) Jamnagar
b) Bhopal
c) Nagpur
d) Coimbatore
Answer: a) Jamnagar
13. Which chemical is commonly used as a disinfectant?
a) Sodium hypochlorite
b) Hydrogen peroxide
c) Sodium bicarbonate
d) Sodium carbonate
Answer: a) Sodium hypochlorite
14. Which chemical is commonly known as table salt?
a) Sodium chloride
b) Calcium carbonate
c) Potassium iodide
d) Magnesium sulfate
Answer: a) Sodium chloride
15. Which petrochemical is used as a feedstock for the production of polyethylene?
a) Ethylene
b) Propylene
c) Butadiene
d) Benzene
Answer: a) Ethylene
