# The compressibility factor of a gas is defined as Z = PV / RT . The compressibility factor of ideal gas is   Option 1) 0 Option 2) Infinity Option 3) 1 Option 4) -1

P Prateek Shrivastava

As we learnt in

Compressibility Factor -

used to find deviation of a gas from ideal behaviour

-

$\\Z= \frac{PV}{RT}\: \:\\*\\ \because f\! or\: ideal \: gas \: PV= RT\: so\: Z=1$

Option 1)

0

Incorrect

Option 2)

Infinity

Incorrect

Option 3)

1

Correct

Option 4)

-1

Incorrect

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