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The density of a gas at 27°C and 1 atm i...

The density of a gas at 27°C and 1 atm is d. Pressure remaining constant at what temperature its density becomes 0.75 d

A

`36^@C`

B

`127^@C`

C

`30^@C`

D

`54^@C`

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The correct Answer is:
B
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