Question

Match List-I with List-II

List-I (Active Packaging System)	List-II (Chemical Component)
(A) \(CO_2\) absorber under high humidity	(I) \(FeCO_3\)
(B) \(CO_2\) absorber under normal condition	(II) \(Na_2CO_3\)
(C) \(CO_2\) emitter	(III) \(KMnO_4\)
(D) \(C_2H_4\) absorber	(IV) \(Ca(OH)_2\)

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

Hint:

Remember that potassium permanganate (\(\text{KMnO}_4\)) is the standard chemical used for ethylene scavenging in active packaging. Matching (D) with (III) immediately helps narrow down the correct option.

Answer 1

The Correct Option is B