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Assertion: The numerical values of P(c )...

Assertion: The numerical values of `P_(c ), V_(c )` and `T_(c )` are `(a)/(27b^(2)), 3b and (8 a)/(27 Rb)` respectively.
Reason: The compressibility factor `Z` at critical conditions is `3//8`

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
C
`(RT_(c ))/(P_(c ).V_(c ))=(Rxx8axx27b^(2))/(27RTxxaxx3b)=(8)/(3)`
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