Question

Match the Column I and Column II and choose the correct code given below.

Column I	Column II
(A) Peroxyacetyl nitrile	(i) Waste incineration
(B) Indigo	(ii) Vat dye
(C) IR active molecules	(iii) Global warming
(D) Dioxins	(iv) Photochemical smog

• A. A-(iv); B-(ii); C-(iii); D-(i)
• B. A-(i); B-(ii); C-(iv); D-(iii)
• C. A-(ii); B-(i); C-(iv); D-(iii)
• D. A-(iv); B-(i); C-(iii); D-(ii)

Answer 1

The correct option is A A-(iv); B-(ii); C-(iii); D-(i)

(A) Peroxyacetyl nitrate (PAN) is used in photochemical song
(B) Indigo is a vat dye. Dyeing with indigation was carried out in the wooden vats in the form of water soluble indigotin-white.
(C) IR active molecules are used in global warming
(D) Dioxins are used to burn the waste into ashes.