Electrochemistry test 3

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A test from chapter 10 i.e Electrochemistry of Chemistry part 1. This is Free online test for FSc and Entry test Preparation for UET, NUST, FAST, GIKI, PIEAS, NFC, Punjab University, UHS, other Engineering Universities and Medical Colleges.

1. A substance which in molten state or in solution form allows electric current to pass through it is called

A) electrolyte
B) insulator
C) conduction
D) none

2. The process in which electric current is used to carry out a non–spontaneous redox reaction is called

A) electrolyte
B) electrolysis
C) metallic conductor
D) electrodes

3. In electrochemical cells, the electrode at which the reduction occurs is called

A) anode
B) cathode
C) electrolyte
D) electrolysis

4. The process of producing a chemical change in an electrolytic cell is called

A) electrolyte
B) electrolysis
C) electrodes
D) conductor

5. The process in which ionic compound when fused or dissolved in water split up into charged particles is called

A) electrolysis
B) hydration
C) ionization
D) conduction

6. An apparatus in which chemical energy in converted to electrical energy is called

A) electrolytic cell
B) galvanic cell
C) fuel cell
D) down cell

7. The metallic conductors in contact with the solution are called

A) Insulator
B) electrodes
C) electrolyte
D) down cell

8. The reaction in a galvanic cell is

A) spontaneous
B) non spontaneous
C) acid-base
D) none

9. Caustic soda is obtained by electrolysis of conc. aqueous solution of NaCl in a cell called

A) Daniell's cell
B) Nelson's cell
C) Down's cell
D) Voltaic cell

10. Sodium metal is obtained by the electrolysis of fused NaCl in a cell is called

A) Nelson's cell
B) Down's cell
C) Daniell cell
D) Voltaic cell