(A) $NaHCO_3$ is a salt of a strong base $(NaOH)$ and a weak acid $(H_2CO_3)$.In water,it dissociates as: $NaHCO_3 \rightarrow Na^{+} + HCO_3^-$.The b

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(A) $NaHCO_3$ is a salt of a strong base $(NaOH)$ and a weak acid $(H_2CO_3)$.In water,it dissociates as: $NaHCO_3 \rightarrow Na^{+} + HCO_3^-$.The bicarbonate ion undergoes hydrolysis: $HCO_3^- + H_2O \rightleftharpoons H_2CO_3 + OH^{-}$.Since $OH^{-}$ ions are produced in the solution,the resulting aqueous solution is weakly basic.

Class 11 Chemistry 2 Equilibrium: Ionic Equilibrium Salt hydrolysis

Difficult

Which one of the following salts gives an aqueous solution which is weakly basic?

A
$NaHCO_3$
B
$NaHSO_4$
C
$NaCl$
D
$NH_4HCO_3$

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Chapter

2 Equilibrium: Ionic Equilibrium

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Salt hydrolysis

The $pH$ of an aqueous solution of $CH_3COONa$ of concentration $C \ M$ is given by:

MediumWBJEE 2011

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Predict if the solutions of the following salts are neutral,acidic,or basic: $NaCl, KBr, NaCN, NH_4NO_3, NaNO_2$ and $KF$.

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Which one of the following salts gives an acidic solution in water?

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Which of the following salts will not undergo hydrolysis?

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The hydrolysis reaction $A^{-} + H_2O \rightleftharpoons HA + OH^{-}$ indicates that the salt is formed from:

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Which one of the following salts gives an aqueous solution which is weakly basic?

Similar Questions

The $pH$ of an aqueous solution of $CH_3COONa$ of concentration $C \ M$ is given by:

Predict if the solutions of the following salts are neutral,acidic,or basic: $NaCl, KBr, NaCN, NH_4NO_3, NaNO_2$ and $KF$.

Which one of the following salts gives an acidic solution in water?

Which of the following salts will not undergo hydrolysis?

The hydrolysis reaction $A^{-} + H_2O \rightleftharpoons HA + OH^{-}$ indicates that the salt is formed from:

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