Question

Assertion: van der Waals equation is applicable only to non-ideal gases.
Reason: Ideal gases obey the equation `PV=nRT`.
A. If both (`A`) and (`R`) are correct and (`R`) is the correct explanation of (`A`).
B. If both (`A`) and (`R`) are correct, but (`R`) is not the correct explanation of (`A`).
C. If (`A`) is correct, but (`R`) is incorrect.
D. If (`A`) is incorrect, but (`R`) is correct.

Answer 1

Correct Answer - A::B::C::D
The van der Waals equation is applicable to real gases only, while `PV=nRT` is applicable to ideal gases.