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JEE Mains 27-July-2022 Shift 1 Solved Paper
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© examsnet.com
Question : 64
Total: 90
Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Activated charcoal adsorbs
SO
2
more efficiently than
CH
4
.
Reason R: Gases with lower critical temperatures are readily adsorbed by activated charcoal.
In the light of the above statements, choose the correct answer from the options given below.
[27-Jul-2022-Shift-1]
Both
A
and
R
are correct and
R
is the correct explanation of
A
.
Both
A
and
R
are correct but
R
is NOT the correct explanation of
A
.
A
is correct but
R
is not correct.
A
is not correct but
R
is correct.
Validate
Solution:
More polar gases easily adsorbs on activated charcoal.
And more polar gases has more (higher) critical temperature as compared to non-polar or less polar gases.
∴
Gases with higher critical temperature adsorbed more.
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