MHT CET 2020 Chemistry Solved Paper

Question : 3 of 50

Marks: +1, -0

An ideal gas expands against a constant external pressure of 2.0 atmosphere from 20 litre to 40 litre and absorbs 10kJ of heat from surrounding. What is the change in internal energy of the system? ‌‌ (given : 1 atm-litre =101.3J )