1.

Assertion(A) - CO_3^(2-)ion is relatively more stable than H_2CO_3. Reason( R )-The negative charge of carbonate ion is delocalised on all the three oxygen atoms.

Answer»

Both A and R TRUE and R is the CORRECT EXPLANATION of A
Both A and R true and R is not acorrect explanation of A
A is true but R is FALSE
A is false but R is true

Answer :D


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