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husnain

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From: Chichawatni,Pakistan

Registered: 2014-10-03

Posts: 8,129

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Photochemical Reaction:

Question:
In a photochemical reaction the free energy change is:

Option A):
Always zero
Option B):
Can be positive or negative
Option C):
Always negative
Option D):
Always positive

Correct Answer is Option B):
Can be positive or negative

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