One of the following does not contribute in producing acid rain. This one is:
(a) nitrogen dioxide
(b) nitrogen monoxide
(c) carbon monoxide
(d) sulphur dioxide
Which of the following gas does not contribute to the formation of acid rain ?
(a) nitrogen monoxide
(b) carbon monoxide
(c) sulphur dioxide
(d) nitrogen dioxide
Which of the following air pollutant reduces the oxygen-carrying capacity of blood to a large extent?
(a) carbon dioxide
Name one source and one harmful effect of each of the following air pollutants :
(a) Sulphur dioxide
(b) Nitrogen oxides
(c) Carbon monoxide
(d) Chlorofluorocarbons (CFCs)
Question 6 Incomplete combustion of fuel such as petrol and diesel gives (a) Nitrogen oxide (b) Sulphur dioxide (c) Carbon monoxide (d) Carbon dioxide