Question

2.
Match items in Column I with those in Column II.
Column I 12345
Column II (a) (b) (c) (d) (e)
1. Natural gas
(a) 60-80% of carbon
2. Kerosene
(b) Ointments
3. Bituminous
(c) Solvent for dry cleaning
4. Paraffin wax
(d) 10 to 14 carbon atoms
5. Petrol
(e) Ethane ​

Answer 1

Explanation:

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