$1.$According to Daltons Law, the total pressure exerted by a mixture of ideal gases is equal to:

a$)$ The sum of the partial pressures of the individual gases

b$)$ The average of the partial pressures of the individual gases

c$)$ The maximum partial pressure of the individual gases

d$)$ The minimum partial pressure of the individual gases

What is the main assumption made in Raoults Law?

a$)$ The vapor pressure of each component is proportional to its mole fraction

b$)$ The vapor pressure of each component is constant

c$)$ The vapor pressure of each component is inversely proportional to its mole fraction

d$)$ The vapor pressure of each component is directly proportional to its molar mass

In which type of distillation is partial vaporization and partial condensation occurring simultaneously?

a$)$ Batch distillation

b$)$ Differential distillation

c$)$ Flash distillation

d$)$ Steam distillation

Relative volatility is a measure of:

a$)$ The volatility of a component relative to another component in a mixture

b$)$ The absolute volatility of a component in a mixture

c$)$ The boiling point of a component relative to another component in a mixture

d$)$ The mole fraction of a component relative to another component in a mixture