In the acid rain, the rainwater and snow is contaminated by

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M: +2.00/-0.50

In the acid rain, the rainwater and snow is contaminated by which of the following pollutants?

1. Sulphur-dioxide

2. Nitrogen oxide

3. Carbon-dioxide

4. Methane

Codes :

R.A.S./R.T.S. (Pre) 2015

[Energy Sources & Pollution]

A

1, 2 and 4

B

1 and 2 only

C

1, 2 and 4

D

2 and 3 only

...

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