Consider the following features of a particular gas -
1. It is a reddish-brown gas with pungent smell.
2. It indirectly causes acid-rain.
Which of the following gases is being talked about?
1
SO2
2
NO2
3
CFC
4
SO3
Consider the following features of a particular gas -
1. It is a reddish-brown gas with pungent smell.
2. It indirectly causes acid-rain.
Which of the following gases is being talked about?