Question

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

Column I		Column II
(A)	Carbon tetrachloride	(i)	Non-stick cook wares and insulators
(B)	Teflon	(ii)	Refrigerators and air conditioners
(C)	DDT	(iii)	Fire-extinguisher
(D)	Freons	(iv)	Non-biodegradable insecticide

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

Answer 1

Answer: (D)

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