Which one is false for evaporation ?

Related Mcqs:

1. Which of the following statements is false about transition metals?

   A. They form complexes
   B. They show variable valency
   C. All transition metal compounds are paramagnetic
   D. They form coloured ions

   Submitted by: Muhammad Ali Kunbhar

2. 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

3. Water has maximum density at __________________?

   A. 0°C
   B. 2°C
   C. 4°C
   D. 100°C

4. During which process empty spaces between particles become minimum ?

   A. ionization
   B. condensation
   C. fusion
   D. evaporation

5. Which one of the following has highest volatility_________________?

   A. Diethyl ether
   B. Ethyl alcohol
   C. Water
   D. Ethylene glycol

6. Bucky balls is an allotropic from of__________________?

   A. Sulphur
   B. Carbon
   C. Silica
   D. Tin

7. Which one of the following does not show hydrogen bonding?

   A. Water
   B. Ethyl alcohol
   C. Phenol
   D. Diethyl ether

8. Which one is a conductor but is not malleable ?

   A. Iron
   B. Graphite
   C. Silver
   D. Platinum

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

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

10. A malleable solid is one which can be_________________?

    A. Converted into wires
    B. Converted into thin sheets
    C. Melted easily
    D. All of the above