Q50Assertion & reason
Assertion (A): In the dissociation of PCl 5 at constant pressure and temperature addition of helium at equilibrium increases the dissociation of PCl5 .
Reason (R): Helium removes Cl2 from the field of action. (i) Both A and R are true and R is correct explanation of A. (ii) Both A and R are true but R is not correct explanation of A. (iii) A is true but R is false. (iv) Both A and R are false.
- (i)Both A and R are true and R is correct explanation of A.
- (ii)Both A and R are true but R is not correct explanation of A.
- (iii)A is true but R is false.
- (iv)Both A and R are false.
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(iv) Both A and R are false.