CORRECT-INCORRECT STATEMENT \( \mathrm{S}_{1} \) : \( \mathrm{pH} \) of water at \( 30^{\circ} \...

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CORRECT-INCORRECT STATEMENT
\( \mathrm{S}_{1} \) : \( \mathrm{pH} \) of water at \( 30^{\circ} \mathrm{C} \) is less than \( \mathrm{pH} \) at \( 0^{\circ} \mathrm{C} \).
\( \mathrm{S}_{2}: \mathrm{CN}^{-} \)is a weaker base than \( \mathrm{OH}^{-} \)as \( \mathrm{HCN} \) is a stronger acid than \( \mathrm{H}_{2} \mathrm{O} \).
\( \mathbf{S}_{3} \) : In the presence of a strong base, the degree of dissociation of a weak base increases more than in water.
(1) T F T
(2) T T F
(3) F T T
(4) T F F
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