The heat of vaporisation __________ with increase in pressure.
A. Increases
B. Decreases
C. Becomes zero at critical pressure
D. Both B and C
Answer: Option D
This Question Belongs to Chemical Engineering >> Stoichiometry
Join The Discussion
Comments ( 1 )
Related Questions on Stoichiometry
A. Potential energy
B. Intermolecular forces
C. Kinetic energy
D. Total energy
A. ΔH = 1 (+ ve)and Δ V = -ve
B. ΔH = 0
C. ΔV = 0
D. Both B and C
Correct answer is A. Because if we increase pressure it will less evaporate or require more heat to evaporate as same effect earlier.