question_answer

DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.

Column-I	Column-II
A. Nitrogen	(p) Produced when fuel is burnt
B. Oxygen	(q) Supporter of combustion
C. Carbon dioxide	(r) Not a supporter of combustion
D. Smoke	(s) Colourless, odourless gas that may cause suffocation

A) \[A\to (p);B\to (q);C\to (r);D\to (s)\]

B) \[A\to (q);B\to (r);C\to (s);D\to (p)\]

C) \[A\to (r);B\to (q);C\to (s);D\to (p)\]

D) \[A\to (s);B\to (q);C\to (p);D\to (r)\]