1.

Statement-1 : In cation exchange process, H^+ exchanges for Na^+, Ca^(2+), Mg^(2+). Statement-2 : In anion exchang process OH^(-) exchanges for anion like Cl^(-), HCO_(3)^(-), SO_(4)^(2-).

Answer»

If both the statements are TRUE and statement-2 is the CORRECT EXPLANATION of statement-1
If both the statements are True and statement-2 is not the correct explanation of statement-1
If statement-1 is true and statement-2 is false
If statement-1 is false and statement-2 is true

Answer :B


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