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Electron Gain Enthalpy

Two droplets ...

Question

Two droplets merge with each other and forms a large droplet. In this process

A

Energy is liberated

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B

Energy is absorbed

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C

Neither liberated nor absorbed

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D

Some mass is converted into energy

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Solution

The correct option is A
Energy is liberated

When two droplets merge with each other, their surface energy decreases.

W=T( $△$ A)(i.e. energy is released).

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