A balloon filled with helium (32∘C and 1.7atm) bursts, Immediately afterwards the expansion of helium can be considered as-
A
Irreversible isothermal
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B
Irreversible adiabatic
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C
Reversible adiabatic
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D
Reversible isothermal
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Solution
The correct option is B Irreversible adiabatic Bursting of helium balloon is irreversible and in this process ΔQ=0. Hence, it is an irreversible adiabatic process.
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Hence, (B) is the correct answer.