each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reason). examine the statement carefully and work the correct answer accoridng to the instructions given below :
STAMENT-1: More heat evolved in physiorpiton than in chemisorption.
STATEMENT-2: Molecules of adsorbate and adsorbent are held by van der Waal's forces in physisorption and by chemical bonds in chemisorption.

Options

A. if both the statement are TRUE and STATEMENT -2 is the correct explanation of STATEMENT - 1
B. If both the statement are STATEMENT -2 is NOT the correct explanation of STATEMENT -1
C. If STATEMENT -1 is TRUE and STATEMENT is FALSE
D. If STATEMENT -1 is FALSE and STATEMENT -2 is TRUE

Answer

D