Q14 / 160 · WBJEE 2009 · Chemistry

The second law of thermodynamics says that in a cyclic process :

  • A
    work cannot be converted into heat
  • B
    heat cannot be converted into work
  • C
    work cannot be completely converted into heat
  • Correct answer
    D
    heat cannot be completely converted into work

Solution

Because $0 \mathrm{~K}$ temperature is unattainable.

Hence, the correct answer is option: 'D'.

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