question_answer

                Figure shows the variation in temperature \[(\Delta T)\]with the amount of heat supplied \[(Q)\] in an isobaric process corresponding to a monatomic (M), diatomic (D) and a polyatomic (P) gas. The initial state of all the gases are the same and the scales for the two axes coincide, ignoring vibration degrees of freedom, the lines a, b and c respectively correspond to :                   JEE Main Online Paper (Held On 09 April 2013)

A)                 P, M and D                                         

B)                 M, D and P                                         

C)                 P, D and M                         

D)                        D, M and P