A) Concentration of solution containing non-volatile solute
B) Temperature up to boiling point
C) Temperature up to triple point
D) Altitude of the concerned place of boiling
Explanation
(b)
Vapour pressure becomes identical as the atmospheric pressure at boiling point. If the liquid is heated beyond that only evaporation continues, vapour pressure does not rise further.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.