1.

(A): Aqueous solution of Na_(2)CO_(3) is acidic in nature (R): Na^(+) ion undergoes hydrolysis to produce NaOH and H^(+) ions

Answer»

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

Answer :D


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