Accept Volatility | FinShort#100

HF is least volatile and HCl is most volatile among hydrogen halides. Why?

Which compound is volatile on heating?

Most volatile compound is

Solute is non-volatile and solvent molecule is volatile. Which of the following has maximum contribution in vapour phase ?

On addition of a volatile liquid A to another volatile liquid B in any proportiona will always………the vapour pressure of B :

The probability that a machine will accept a particular Rs 1 coin is 0.9. The probability that the machine will not accept a particular Rs 1 coin, is