Q.7 ___________ is an eye irritant.
A) Peroxyacetyl nitrate C) Peroxymethoxy aniline
B) Peroxyacetyl nitrite D) Peroxyacetyl aniline
Q.8 Which one of the following pollutants can cause death of a person by binding with haemoglobin
of red blood cells?
A) Chlorofluorocarbons C) Carbon monoxide
B) Oxides of Sulphur D) Oxides of nitrogen
A) Peroxyacetyl nitrate C) Peroxymethoxy aniline
B) Peroxyacetyl nitrite D) Peroxyacetyl aniline
Q.8 Which one of the following pollutants can cause death of a person by binding with haemoglobin
of red blood cells?
A) Chlorofluorocarbons C) Carbon monoxide
B) Oxides of Sulphur D) Oxides of nitrogen
Q.9 The biggest source of acid rain is the oxide of
A) N C) O
B) S D) C
Q.10 Burning of which one of the following waste is considered as useful industrial fuel or to produce
electricity
A) Metals C) Paper
B) Grass D) Plastic
A) N C) O
B) S D) C
Q.10 Burning of which one of the following waste is considered as useful industrial fuel or to produce
electricity
A) Metals C) Paper
B) Grass D) Plastic
Q.11 Ozone concentration is measured in:
A) Debye units C) Debacle units
B) Dupont units D) Dobson units
Q.12 The gas which is mainly produced in landfills from the waste is:
A) CH4 C) SO2
B) CO2 D) Cl2
A) Debye units C) Debacle units
B) Dupont units D) Dobson units
Q.12 The gas which is mainly produced in landfills from the waste is:
A) CH4 C) SO2
B) CO2 D) Cl2