1.

Choose the wrong statements :

Answer»

`CO_2` is responsible for greenhouse effect.
`CO_2` can absorb infrared red radiation but does not allow then to pass through
NO is more harmful than `NO_2`
Acidrain contains mainly `HNO_3`

Solution :( c) is WRONG because NO is COLOURLESS and odourless whereas `NO_2` is reddish brown having pungent smell and is suffocating in NATURE
(d) is wrong because acid RAIN contains 60-70% `H_2SO_4` whereas `HNO_3` is 30-40% and least is HCI


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