Question

Match the column I with column II and mark the appropriate choice.

Column I	Column II
(A) Peroxyacetyl nitrate	(i) Global warming
(B) Polychlorinated Biphenyls	(ii) Photochemical smog
(C) Dioxides of carbon and Sulphur	(iii) Water pollutant
(D) IR active molecules	(iv) Acid rain

• A. (A)$\rightarrow$ (ii), (A) $\rightarrow$ (iii),(A) $\rightarrow$ (iv), (A) $\rightarrow$ (i)
• B. (B)$\rightarrow$ (iii), (B) $\rightarrow$ (iv),(B) $\rightarrow$ (ii), (B) $\rightarrow$ (i)
• C. (C)$\rightarrow$ (iv), (C) $\rightarrow$ (ii),(C) $\rightarrow$ (iii), (C) $\rightarrow$ (i)
• D. (D)$\rightarrow$ (i), (D) $\rightarrow$ (iii),(D) $\rightarrow$ (ii), (D) $\rightarrow$ (iv)

Answer 1

Answer: (A)

(A)$\rightarrow$ (ii), (A) $\rightarrow$ (iii),(A) $\rightarrow$ (iv), (A) $\rightarrow$ (i)

Answer 2

: (1)$\rightarrow$ (ii), (2)$\rightarrow$ (iii), (3) $\rightarrow$ (iv),(4) $\rightarrow$ (i)