AIPMT 2011 Physics and Chemistry Solved Paper

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Question : 63 of 100

Marks: +1, -0

During an isothermal expansion, a confined ideal gas does −150J of work against its surroundings. This implies that :

150J heat has been removed from the gas
300J of heat has been added to the gas
no heat is transferred because the process is isothermal
150J of heat has been added to the gas

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