Question

On heating vapours of S8(g) decomposes to S2(g). Due to this, the van-der Waal's constant 'b' for the
resulting gas.
(A) increases
(B) decreases
(C) remains same. (D) changes unpredictably​

Answer 1

Vander wall forces should be decrease

Answer 2

Explanation:

Volume of S8 is more than S2. Therefore 'b' decreases.