Statement-I: In isothermal process whole of the heat energy supplied to the body is converted into internal energy.
Statement II: According to the first law of thermodynamics 
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Text Solution
Verified by ExpertsThe correct answer is:
D
As there is no change in internal energy of the system during an isothermal change. Hence, the energy taken by the gas is utilized by doing work against external pressure. According to FLOT 
Hence 
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