" 12.BHC is: "

Benzene hexachloride (BHC) is used as :

Assertion : Benzene reacts with chlorine in the form of light to form BHC. Reason : BHC is also called gammexane or 666

Which of the following statements are correct ? (i) Benzene hexachloride (BHC) is a non-biodegradable pollutant. (ii) Anthropogenic air pollutants are natural in origin. (iii) Carbon monoxide is a primary air pollutant. (iv) Sulphur dioxide causes brown air effect during traffic congestion in cities.

Which of the following statements are correct ? (i) Benzene hexachloride (BHC) is a non-biodegradable pollutant. (ii) Anthropogenic air pollutants are natural in origin. (iii) Carbon monoxide is a primary air pollutant. (iv) Sulphur dioxide causes brown air effect during traffic congestion in cities.

BHC is a /an -

B.H.C. is used as

Number of double bonds in gammaxene (BHC) is