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Nucleophilic Substitution Reaction

As a bomb exp...

Question

As a bomb explodes, gases are formed in a small volume very rapidly. During explosion, these gases rapidly expand. In this process of explosion

A

PV work is done by the atmospheric air

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B

PV work is done on the atmospheric air

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C

exploding bomb is an isolated system

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D

energy is absorbed from the sunoundings

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Solution

The correct option is B PV work is done on the atmospheric air
As in this process, after explosion heat releases and because of this heat, gas expands.
So in this process, PV work is done on the atmospheric air (work is done by system on surrounding air).

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