Separation Techniques Quiz

What is the primary purpose of the distillation process?

• To mix different liquids

• To separate components based on their boiling points

• To cool down the mixture

• To neutralize chemicals

In a distillation process, what is the purpose of the reboiler?

• To cool the vapor

• To heat the liquid mixture and generate vapor

• To separate the components

• To condense the vapor into liquid

What is the main function of a condenser in a distillation system?

• A) To heat the feed mixture

• B) To generate vapor from the liquid

• C) To cool and condense the vapor into a liquid

• D) To increase the column pressure

What factor primarily affects the ease of a separation in distillation column?

• The color of the equipment

• The boiling point difference between components

• The ambient temperature

• The type of feedstock used

Which component is typically found at the top of a distillation column?

• Reboiler

• Condenser

• Feed tray

• Bottoms product

In azeotropic distillation what remains law

• A) Heat

• B) Volatility

• C) Relative Volatility

• D) None of mentioned

what do you mean by higher value of relative volatility?

• Ease of separation

• difficult separation

• high Pressure

• None of mentioned

According to daltons lawFor an ideal solution, the total vapor pressure above the solution is:

• The sum of the partial pressures of all components

• Equal to the partial pressure of the solute

• Equal to the partial pressure of the solvent only

• The product of the partial pressures of all components

Raoult's Law states that the partial vapor pressure of a component in an ideal solution is proportional to:

• The mole fraction of the solute

• The mole fraction of the solvent

• The total pressure of the solution

• The temperature of the solution

If the observed pressure is greater then ideal pressure calculated by the Roult's law then the mixture shows

• Negative Deviation from Ideality

• Positive Deviation from Ideality

• No deviation

• behaves as ideal solution