In electrolysis of NaCl the product obtained at cathode is_______.

Related Mcqs:

1. During Electrolysis of Water the product @cathode obtained is ___________?

   A. Hydrogen Gas & Water
   B. Oxygen Gas & Water
   C. CO & Water
   D. Hydrogen & Carbon monoxide

   Submitted by: Aamir khan Hullio

2. During electrolysis of Water, the product obtained at cathode is ___________?

   A. Hydrogen Gas &Water
   B. Oxygen Gas &Water
   C. Only oxygen
   D. Only Water
   Aamir khan Hullio

3. 58.5g of of NaCl per 1 dm3 of solution of NaCl in water the concentration of solution will be___________________?

   A. 0.1 M
   B. 1 m
   C. 1 M
   D. 0.1 N

4. Electrolysis of dilute solution of NaCl results at the anode_______________?

   A. sodium
   B. hydrogen
   C. chlorine
   D. oxygen

5. Molten NaCl conducts electricity due to the presence of_______________?

   A. Free electrons
   B. Free molecules
   C. Free ions
   D. Atoms of Na and Cl

6. The equation that represents the relationship of Faraday’s first law of electrolysis is _______?

   A. Z=At
   B. w=ZAt
   C. w=Z/At
   D. Z= At/M

   Submitted by: Aamir khan Hullio

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. Colour of fluorescene produced by cathode rays depends upon________________?

   A. Temperature
   B. Pressure
   C. Volume
   D. Composition of glass

9. In Dry cell, cathode is made up of_______?

   A. Zinc
   B. Carbon (Graphite)
   C. ZnCl²
   D. MnO²(Pyrolusite)

   Submitted by: Aamir khan Hullio

10. Cathode is a metalic plate where__________ takes place.

    A. Oxidation
    B. Reduction
    C. Redox
    D. Substitution

    Submitted by: Aamir khan Hullio