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JEE Main 26-Aug-2021 Shift 2 Solved Paper

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Question : 38

Total: 90

Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) Barium carbonate is insoluble in water and is highly stable.
Reason (R) The thermal stability of the carbonates increases with increasing cationic size.

[26 Aug 2021 Shift 2]

Both (A) and (R) are true and (R) is the correct explanation of (A).
(A) is true but (R) is false.
Both (A) and (R) are true and (R) is not the true explanation of (A).
(A) is false but (R) is true.

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