CGPET 2017 Solved Paper

Section: Chemistry

Question : 62 of 150

Marks: +1, -0

The standard enthalpy of vapourisation Δvap H°, for water at 100°C is 40.66kJmol−1The internal energy of vapourisation of water at 100°C (in kJmol−1 ) is (assume water vapour to behave like an ideal gas)

+43.76
+40.66
+37.56
None of these

Validate

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