EASY
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The electrolyte commonly used in the electroplating of gold is Sodium argentocyanide:

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Important Questions on Electrolysis and Chemical Reaction

HARD
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
What is placed as a cathode to electroplate silver over a copper spoon?
MEDIUM
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Name a metal that is extracted by the process of electrolysis.
EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
In electroplating gold on brass, what is the electrolyte used?
MEDIUM
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Which is the anode in the electroplating of silver on a brass spoon?
MEDIUM
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
The electrolytes commonly used in the electroplating of silver and gold are:
EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Which of the following metals are extracted by the electrolysis of their molten chlorides?
MEDIUM
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Suggest a list of metals that are extracted electrolytically. 
HARD
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Explain the electrolytic process of molten sodium chloride.
EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
The electrolyte used while electroplating of an article with silver is:
EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
_____ method do we use for the purification of metals like Na,K,Ca.
MEDIUM
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
List the conditions to kept in mind while doing silver plating.
EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
The two metals which are extracted by means of electrolytic reduction of their molten salts are
EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
List the conditions to kept in mind while doing gold plating.
EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis

Divide the metals Cu, Zn, Ca, Mg, Fe, Na, Li into three groups, namely reactive metals, moderately reactive metals and less reactive metals.


EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
_____ method do we use for the purification of metals like Na,K,Ca.
EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Which method do we use for the purification of metals like Na,K,Ca?
HARD
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Explain gold plating with the help of neat labelled diagram?
MEDIUM
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Name the electrolyte taken to perform silver plating.
EASY
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Cotyledons are also called-
MEDIUM
Physical Science>Chemistry>Electrolysis and Chemical Reaction>Applications of Electrolysis
Write down the two reactions occurring at cathode and anode during electrolysis of fused CaCl2.