question_answer

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

Column-I	Column-II
A. Burning of carbon in air to produce carbon dioxide	(p) Endothermic change
B. Melting of wax	(q) Exothermic change
C. A change accompanied by absorption of heat	(r) Physical change
D. A change accompanied by evolution of heat	(s) Chemical change

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

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

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

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