Column of manometer which faces liquid is __________ ?

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

   A. increase
   B. remains constant
   C. decrease
   D. there will be no boiling

3. The conversion of vapours back into their liquid state is called__________________?

   A. crystallization
   B. evaporization
   C. vaporization
   D. condensation

4. Rising of a wetting liquid in a capillary tube is due to__________________?

   A. Surface tension
   B. Cohesive forces
   C. Adhesive forces
   D. viscosity

5. 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

6. Which of the following is an example of liquid in gas solution?

   A. Opals
   B. Dust particles in smoke
   C. Paints
   D. Fog

7. 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

8. The process in which solid changes directly into vapours without passing through liquid state?

   A. Decantation
   B. Sublimation
   C. Evaporation
   D. None

   Submitted by: Naintara Mustafa

9. The only non metal exists in liquid state is ___________?

   A. Mercury
   B. Bromine
   C. Phosphorus
   D. Iodine

   Submitted by: Aamir khan Hullio

10. Surface Tension ________with increasing the surface area of liquid?

    A. Decreases
    B. Increases
    C. Remains Same
    D. None

    Submitted by: Zahid Jagirani