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Figure (Five straight line numbered 1, 2, 3, 4 and 5) shows graph of change in temperature `Delta T` verusus heat supplied `Delta Q` for different process performed on a gas of one mole.

A

lines 4 and 5 (coinciding with `Delta Q` and `Delta T` axis respectively) represent isothermal and adiabatic processes respectively

B

line 2 respesents isochoric process for diatomic gas

C

lines 1 and 3 represent isochoric process for a diatomic gas and isochoric process for a monoatomic gas respectively

D

line 2 represents isobaric process for a monoatomic gas.

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A, B, C, D
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