In diaphragm cell level of brine in anode compartment is kept slightly higher which prevents_______________?

Related Mcqs:

1. In diaphragm cell hydrogen is discharged by the reduction of__________________?

   A. Water
   B. HCI
   C. Na+
   D. NaCl

2. 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

3. In galvanic cell Zn acts as an anode so its value of standard reduction potential in comparison to coupled electrode would be________________?

   A. greater
   B. lesser
   C. sum of reduction and oxidation potentials
   D. none

4. The element that act as anode always have ______________ position in electrochemical cell?

   A. higher
   B. lower
   C. in middle
   D. no effect of position

5. Reaction at anode is called________________?

   A. oxidation
   B. reduction
   C. redox
   D. decomposition

6. In alkaline battery the anode is made up of______________________?

   A. MnO2
   B. Zn
   C. AgO2
   D. cadmium

7. In an electrolysis of aqueous Sodium Flouride, the species that moves towards Anode is _________?

   A. Flouride
   B. Sodium
   C. H²O
   D. None of them

   Submitted by: Aamir khan Hullio

8. Milk tastes sour when kept in the open for sometime due to the formation of __________?

   A. lactic acid
   B. citric acid
   C. acetic acid
   D. carbonic acid

   Submitted by: Abid Hussain

9. Downs cell is used to prepare_________________?

   A. Sodium carbonate
   B. Sodium bicarbonate
   C. Sodium metal
   D. Sodium hydroxide

10. Molecular orbital which have higher energy than atomic orbitals is called___________________?

    A. Bonding molecular orbital
    B. Antibonding molecular orbital
    C. Hybrid orbital
    D. Super atomic orbital