Millionaire Mode

Air Pollutants: Gases and Their Effects

Question 1 of 43

Lung diseases are about four times more probable in urban areas as compared to rural areas. This is due to the presence of which of the following in atmosphere?

  1. $CO _{2}$
  2. $NO _{2}$
  3. $O _{2}$
  4. $N _{2}$

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000