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JEE Mains 25-Jan-2023 Shift 2 Solved Paper
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Question : 43
Total: 90
Given below are two statements, one is labelled as Assertion
A
and the other is labelled as Reason
R
Assertion A :- Carbon forms two important oxides
−
CO
and
CO
2
.
CO
is neutral whereas
CO
2
is acidic in nature.
Reason
R
:-
CO
2
can combine with water in a limited way to form carbonic acid, while
CO
is sparingly soluble in water.
In the light of the above statements, choose the most appropriate answer from the options given below :-
[25-Jan-2023 Shift 2]
Both A and R are correct but R is NOT the correct explanation of
A
.
Both A and R are correct and R is the correct explanation of
A
.
A is not correct but
R
is correct.
A is correct but
R
is not correct.
Validate
Solution:
The oxide which form acid on dissolving in water is acidic oxide.
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