Number of ${H C O_{3}}^{-}$ ions joined by H-bonding in $K H C O_{3}$ is:

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Solution

The correct option is B 2
Number of $H C O_{3}^{-}$ ions joined by H-bonding in $K H C O_{3}$ is 2.

Hence, option $B$ is correct.

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Similar questions

in solid KHCO3,HCO3–(anion) ions exist as

Monomer

Dimer

Polymer

H+ & CO3(2-)

Answer the following questions :

Set I

1. Unpaired electron(s) in superoxide ion ..........

2. Potassium sesquioxide has actually .......... O atoms

3. When one mole of $N a_{2} C O_{3}$ is heated, $C O_{2}$ obtained is .......... mole.

4. Number of $H C O_{3}^{-}$ ions joined by H-bonding in $K H C O_{3}$ is ..........

5. When $L i N O_{3}$ is heated, change in oxidation number of N is ..........

6. When $N a N O_{3}$ is heated, change in oxidation number of N is ..........

7. Number of s-electrons in $N a^{-}$ is ..........

8. A number of elements in the second period showing the diagonal relationship is ..........

H C O_{3}^{⊖}

N a H C O_{3}

H^{+}

O H^{-} i o n

H C O_{3}^{-} + H_{2} O i o n i z a t i o n ⇋ C O_{3}^{2 -} + H_{2} O

H C O_{3}^{-} + H_{2} O i o n i z a t i o n ⇋ H_{2} C O_{3} + O H^{-}

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