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Under what conditions of temperature and...

Under what conditions of temperature and pressure the formation of atomic hydrogen from molecular hydrogen will be favoured most ?

A

High temperature and high pressure

B

Low temperature and low pressure

C

High temperature and low pressure

D

Low temperature and high pressure

Text Solution

Verified by Experts

The correct Answer is:
C
`H_2(g) hArr 2H(g) - Q , Deltan gt 0`
For endothermic reaction and `Deltan gt 0` , high temperature and low pressure will favour the formation of atomic hydrogen.
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