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Class 8-9-10, JEE & NEET
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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.
Correct Option: 1
In IIA group on moving down the group size of cation increases and show thermal stability of carbonate increases.