If we provide very high amount of heat to a liquid its boiling point will__________________?

Related Mcqs:

1. The quantity of heat required to convert one mole of liquid into its vapours at its boiling point is called molar heat of__________________?

   A. vaporization
   B. evaporation
   C. crystallization
   D. sublimation

2. The amount of heat absorbed when one mole of a liquid is changed into gas at its boiling point is_____________________?

   A. Molar heat of sublimation
   B. Molar heat of fusion
   C. Molar heat of vapourization
   D. Latent heat of that liquid

3. The molal boiling point constant is the ration of the elevation of boiling point to____________________?

   A. Molarity
   B. Molality
   C. More fraction of solvent
   D. Mole fraction of solute

4. Why do we determined the boiling point of a liquid?

   A. To check its Acidity and Basicity
   B. To Check temperature
   C. To check its Purity and nature
   D. None of These

   Submitted by: Naintara Mustafa

5. The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is___________?

   A. Dalton’s law
   B. Gay Lussac’s law
   C. Henry’s law
   D. Raoult’s law

   Submitted by: Muhammad Ali Kunbhar

6. Why does Ethyl Alcohol show high boiling point then Acetone?

   A. Due to Hydrogen bonding
   B. Due to high molecular weight
   C. Due to its Acidic nature
   D. Due to its Low molecular weight

   Submitted by: Naintara Mustafa

7. Boiling points of hydrocarbons increase with the increase in number of carbon atoms. It is mainly due to_________________?

   A. More strength of H-bonding
   B. More strength of London forces
   C. Less polarizability
   D. All of the above

8. Steam causes more sever burn than the boiling water because it possesses _________________?

   A. Latent heat of fusion
   B. Latent heat of vaporization
   C. Latent heat of sublimation
   D. All of the above

9. The boiling point increases down the zero group element due to_________________?

   A. Ion dipole forces
   B. London forces
   C. Hydrogen bonding
   D. Dipole dipole forces

10. Soap is prepared by boiling caustic soda with ___________?

    A. Alcohol
    B. Kerosene oil
    C. Glycerine
    D. Fats

    Submitted by: Abid Hussain