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Chemistry
Assertion: Electrolysis of NaCl(aq) produces Na metal. Reason: Na+ is obtained at cathode.
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Q.
Assertion :
Electrolysis of $NaCl_{(aq)}$ produces Na metal.
Reason :
$Na^+$ is obtained at cathode.
AIIMS
AIIMS 2018
Electrochemistry
A
If both assertion and reason are true and reason is the correct explanation of assertion
49%
B
If both assertion and reason are true but reason is not the correct explanation of assertion
19%
C
If assertion is true but reason is false
19%
D
If both assertion and reason are false
13%
Solution:
Electrolysis of brine solution (NaCl
(aq)
) produces NaOH, H
2
and Cl
2
.
Hydrogen gas is obtained at cathode.