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The heat required to decompose a compoun...

The heat required to decompose a compound into its elements is equal to the heat evolved when the compound is formed from its elements. This is in accordance with

A

Hess's law

B

First law of thermodynamics

C

Joule-Thomson law

D

Kirchoff s law.

Text Solution

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The correct Answer is:
B
Energy has neither be created nor destroyed (1 st law.)
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