An electrochemical cell can behave like an electrolytic cell when
Electrochemistry

Quiz
•
Chemistry
•
12th Grade
•
Medium

Jatindranath Mandal
Used 14+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ecell = 0
Ecell> Eext
Eext> Ecell
Ecell = Eext
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The quantity of charge required to obtain one mole of Aluminium from one mole of Al2O3 is
1F
6F
3F
2F
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The cell constant of a conductivity cell
changes with change of electrolyte.
changes with change of concentration of electrolyte.
changes with temperature of electrolyte.
remains constant for a cell.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The positive value of the standard electrode potential of Cu2+/Cu indicates that
this redox couple is a stronger reducing agent than the H+/H2 couple.
this redox couple is a stronger oxidizing agent than the H+/H2 couple
Cu can displace H+from dilute acid.
H+can displace Cu 2+from dilute acid.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Conductivity of an electrolytic solution depends on
pressure
concentration of electrolyte.
power of AC source.
distance between the electrodes
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will happen during the electrolysis of aqueous solution of CuSO4 by using Platinum electrodes?
Copper will deposit at the cathode.
Copper will deposit at anode.
Oxygen will be released at cathode.
Copper will dissolve at anode.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will happen during the electrolysis of aqueous solution of CuSO4 in the presence of Cu electrodes?
Copper will deposit at the cathode.
H 2 will be released at anode.
Oxygen will be released at cathode.
Copper will deposit at anode.
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