Which is the product of incomplete combustion of fossil fuels in automobiles ?
Hydrocarbons
Carbon monoxide
Sulphur dioxide
Nitrogen oxides
Which is the unit of sound level ?
Watt
Gallon
Decibels
Mg/dl
Name the carcinogen present in the cigarette smoke ?
Nicotin
Benzopyrene
Benzyne
Pyrinogen
Bhopal Gas Tragedy was in the year ?
1980
1984
1990
1986
Burning in the presence of oxygen is called :
Pyrolysis
Incineration
Deceleration
Oxyolysis
Which causes brown air in traffic congested city ?
Hydrogen
Sulphur
Ammonia
Chlorosis is caused by :
Hydro carbon
Expand the term DDT ?
Dichloro Diphenyl Trichloro ethane
Dichloro Dehydro Triadide
Dichloro Diethyl Triodid
Diphenyl Dichloro Trichloro ethane
When was the forest Act established, by Government of India ?
1982
1970
Black lung disease is caused due to which pollution ?
Air
Soil
Water
Noise
