Consider the following reaction, (i) CO_(3)^(2-)+H_(2)OhArrHCO_(3)^(-)+OH^(-) (ii) CO_(2)+H_(2)OhArrH_(2)CO_(3) (iii) NH_(3)+H_(2)OhArrNH_(4)OH (iv) HCl+H_(2)OhArrCl^(-)+H_(3)O^(+) Which of the pairs of reaction proves that water is amphoteric in character?

Consider the following reaction, (i) CO_(3)^(2-)+H_(2)OhArrHCO_(3)^(-

1.	Consider the following reaction, (i) CO_(3)^(2-)+H_(2)OhArrHCO_(3)^(-)+OH^(-) (ii) CO_(2)+H_(2)OhArrH_(2)CO_(3) (iii) NH_(3)+H_(2)OhArrNH_(4)OH (iv) HCl+H_(2)OhArrCl^(-)+H_(3)O^(+) Which of the pairs of reaction proves that water is amphoteric in character?
Answer» (i) and (II) (ii) and (III) (iii) and (IV) (i) and (iii) ANSWER :C