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Give reason: V2O5 is used instead of platinum as a catalyst in the contact process.

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Question

Give reason:

V2O5 is used instead of platinum as a catalyst in the contact process.

Give Reasons
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Solution

Vanadium pentoxide (V2O5) is much cheaper and is not easily deactivated or poisoned by impurities like arsenic oxide.

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Chapter 11: Study of Compounds: Sulphuric Acid - EXERCISE [Page 223]

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Lakhmir Singh Chemistry [English] Class 10 ICSE
Chapter 11 Study of Compounds: Sulphuric Acid
EXERCISE | Q 3. (i) | Page 223
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