In the reaction $HNO_3 + H_2O \rightleftharpoons H_3O^{+} + NO_3^{-}$,the conjugate base of $HNO_3$ is = .......
- A$H_2O$
- B$H_3O^{+}$
- C$NO_3^{-}$
- D$H_3O^{+}$ and $NO_3^{-}$
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Similar Questions
Which among the following species can act as an acid as well as a base according to the Brønsted-Lowry theory?
The strongest acid is
Medium
View Solution$HNO_3$ in liquid hydrogen fluoride behaves as:
Easy
View SolutionMatch the following acids in List-$I$ with their respective acid dissociation constants $(K_a)$ in List-$II$:
List-$I$ (Acid) List-$II$ $(K_a)$ $A$. Phenol $I$. $1 \times 10^{-13}$ $B$. Benzoic acid $II$. $3.0 \times 10^{-8}$ $C$. $HClO$ $III$. $1.0 \times 10^{-10}$ $D$. $CH_3COOH$ $IV$. $6.5 \times 10^{-5}$ $V$. $1.75 \times 10^{-5}$
The correct match is:
| List-$I$ (Acid) | List-$II$ $(K_a)$ |
|---|---|
| $A$. Phenol | $I$. $1 \times 10^{-13}$ |
| $B$. Benzoic acid | $II$. $3.0 \times 10^{-8}$ |
| $C$. $HClO$ | $III$. $1.0 \times 10^{-10}$ |
| $D$. $CH_3COOH$ | $IV$. $6.5 \times 10^{-5}$ |
| $V$. $1.75 \times 10^{-5}$ |
The correct match is:
When ${K_2}O$ is added to water,the solution becomes basic because it contains which of the following?
Easy
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