Reason (R) : The catalyst Pt (or) VO5, reactants and products are in different phases in contact process.
A. Both A and R are correct and R is the correct explanation of A.
B. Both A and R are correct but R is not correct explanation of A.
C. Both A and R are wrong.
D. A is wrong but R is correct.
Answer:A
Reason (R) : The catalyst Pt (or) VO5, reactants and products are in different phases in contact process.
A. Both A and R are correct and R is the correct explanation of A. B. Both A and R are correct but R is not correct explanation of A. C. Both A and R are wrong. D. A is wrong but R is correct.