Reason (R) : Permanent gases having low critical temperature and adsorbed slowly.
A. Both A and R are wrong.
B. A is correct and R is the correct explanation of A.
C. A is wrong but R is correct.
D. A is correct but R is wrong.
Answer:B
Reason (R) : Permanent gases having low critical temperature and adsorbed slowly.
A. Both A and R are wrong. B. A is correct and R is the correct explanation of A. C. A is wrong but R is correct. D. A is correct but R is wrong.