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Two atoms of hydrogen combine to form a ...

Two atoms of hydrogen combine to form a molecule of hydrogen gas, the energy of the `H_(2)` molecule is :

A

greater than that of separate atoms

B

equal to that of separate atoms

C

lower than that of separate atoms

D

sometimes lower and sometimes higher

Text Solution

Verified by Experts

The correct Answer is:
C
Bond formation is always exotherimic.
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NIKITA PUBLICATION-Chemical Thermodynamics & Energetics-QUESTION FROM COMPETITIVE EXAM
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