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Ecosystem

In a spontane...

Question

In a spontaneous reaction, the free energy of a system

A

Increases

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B

Decreases

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C

Remains unchanged

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D

Becomes equal to zero

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Solution

The correct option is B Decreases
Spontaneous reactions are exoergic reactions and thus, release energy. Therefore, in a spontaneous reaction, the free energy of the surrounding increases and that of the system decreases.
So, the correct option is 'Decreases'.

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