The degree of dissociation of week electrolyte increases as________________?

Related Mcqs:

1. The given dissociation constant (Ka) value 1.3×10-10 is of_________________?

   A. Alcohol
   B. Acetic acid
   C. Water
   D. Phenol

2. Alkanes are also known as________________?

   A. saturated hydrocarbon
   B. unsaturated hydrocarbon
   C. paraffins
   D. both A & C

3. Measurement of the degree of polarity is___________________?

   A. Electron affinity
   B. Ionic character
   C. Ionization energy
   D. Dipole moment

4. 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

5. Anything which increases rate of reaction without being involved in the reaction________________?

   A. Promoter
   B. Catalyst
   C. Inhibitor
   D. All of the above

6. A substance which increases the reactivity of enzyme is called_________________?

   A. Promoters
   B. Inhibitors
   C. Stimulators
   D. Non-activators

7. On increasing the temperature the rate of reaction increases mainly because_________________?

   A. The activation energy of the reaction increases
   B. Concentration of the reacting molecules increases
   C. Collision frequency increases
   D. None of these

8. Which of the following always increases on going from top to bottom in a group ?

   A. Metallic character
   B. Electronegativity
   C. Oxidizing power
   D. Tendency to get reduced

9. The property which increases upto group IV-A then decreases on wards_______________?

   A. Ionization energy
   B. Atomic radii
   C. Melting & boiling points
   D. Atomic volume

10. In Galvanic cell electrons flow from anode to cathode through__________________?

    A. external electric circuit
    B. salt bridge
    C. movement of ions
    D. all of the above