STATEMENT-1 : Temperature of Real gases often changes when undergoing a free expansion under adiabatic condition whereas that of an ideal gas does not.
STATEMENT-2 : First law of thermodynamics holds for ideal goes only.

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

STATEMENT–1 is True, STATEMENT–2 is True; STATEMENT–2 is NOT a Correct explanation for STATEMENT–1

STATEMENT–1 is False, STATEMENT–2 is True

STATEMENT–1 is True, STATEMENT–2 is True; STATEMENT–2 is a Correct explanation for STATEMENT–1

STATEMENT–1 is True, STATEMENT–2 is False

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

In free expansion pressure outside is zero. So, no work done by ideal gas but in real gas work by gas may be done against internal force that exist between molecules.

The first law of thermodynamics is based on the law of conservation of energy, which states that energy cannot be created or destroyed, but can be transferred from one form to another. Thus, it holds for both ideal and real gases.

Watch 3-min video & get full concept clarity