Solve this: Q.11. A diatomic ideal gas initially at 273 K is given 100 cal heat due to which system did 209 J work. Molar heat capacity ( C m ) of gas for the process is: (A) 3 2 R (B) 5 2 R (C) 5 4 R (D) 5 R Share with your friends Share 2 Bharti Paliwal answered this Dear Student Regards 6 View Full Answer