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Which of the following statement (s) is ...

Which of the following statement (s) is (are) correct ?

A

Iron is uded as a catalyst in the hydrogenation of oils

B

` v_2 O_5` is used as a catlayst in the oxidation of ` SO_2` to ` SO_3`

C

Haber's process requires iron as a catlyst

D

Thermite process does not involve any catlyst

Text Solution

Verified by Experts

The correct Answer is:
b,c,d
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