JEE Advanced 2021 Full Test 1 Paper 1

Show Para  Hide Para 
PART – II
Chemistry
SECTION – A(One Options Correct Type)
This section contains 06 multiple choice questions. Each question has four choices (A), (B), (C) and (D), out of which ONLY ONE option is correct.
© examsiri.com
Question : 23 of 54
 
Marks: +1, -0
A definite mass of a monoatomic ideal gas at 1 bar and 27°C expands isothermally against vacuum from 1.2dm3 to 2.4dm3. The change in free energy of the gas, ΔG, is (R=0.80‌bar− L∕K−mol,ln‌2=0.7)
Go to Question: