MEDIUM
JEE Main
IMPORTANT
Earn 100

In a reaction, catalyst changes
(a)physically.
(b)qualitatively.
(c)chemically.
(d)quantitatively.

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Important Questions on Surface Chemistry
HARD
JEE Main
IMPORTANT
Which act(s) as a negative catalyst?

MEDIUM
JEE Main
IMPORTANT
Which of the following statements is/are true?

MEDIUM
JEE Main
IMPORTANT
Which of the following statements is/are true for heterogeneous catalysis?
