Question

Match List - I with List - IIChoose the correct answer from the options given below :

• A. (A)-(I), (B), (II), (C)-(III), (D)-(IV)
• B. (A)-(III), (B)-(I), (C)-(IV), (D)-( II)
• C. (A)-(IV), (B)-(III), (C)-(II), (D)-(I)
• D. (A)-( II), (B)-(III), (C)-(I), (D)-(IV)

Answer 1

Answer: (B)

(A)-(III), (B)-(I), (C)-(IV), (D)-( II)

Answer 2

Matching Explanation: -
(A) Carbon tetrachloride: Used as a fire extinguisher in the past due to its non-flammable properties. Hence, it matches with (III).
(B) Methylene chloride: Commonly used as a paint remover due to its ability to dissolve paint and coatings. Hence, it matches with (I).
(C) DDT: Known for its use as a non-biodegradable insecticide, which has been widely restricted due to environmental concerns. Hence, it matches with (IV).
(D) Freons: These are used as refrigerants and in air conditioners due to their heat absorption and transfer properties. Hence, it matches with (II).
Conclusion: The correct matching is:
• (A)-(III)
• (B)-(I)
• (C)-(IV)
• (D)-(II)