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Uses of Calcium Carbonate

Which of the ...

Question

Which of the bicarbonates does not exist in solid state?

N a H C O_{3}

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K H C O_{3}

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C a (H C O_{3})_{2}

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R b H C O_{3}

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Solution

The correct option is B $C a (H C O_{3})_{2}$
$C a (H C O_{3})$ is not stable at normal temperature and hence is isolated from from water, also bicarbonates of alkaline earth metals are reactive with atmospheric $C O_{2}$ leading to formation of $C a C O_{3}$ . Hence, it doesn't exist in solid state.
So, option C is correct answer.

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Similar questions

L i H {C O}_{3}

{C a (H C O}_{3})_{2}

{Z n (H C O}_{3})_{2}

{N a H C O}_{3}

{A g H C O}_{3}

L i H C O_{3}

C a {(H C O_{3})}_{2}

Z n {(H C O_{3})}_{2}

N a H C O_{3}

A g H C O_{3}

C s_{2} O < R b_{2} O < K_{2} O < N a_{2} O < L i_{2} O

N a_{2} O_{2} < K_{2} O_{2} < R b_{2} O_{2} < C s_{2} O_{2}

L i H C O_{3} < N a H C O_{3} < K H C O_{3} < R b H C O_{3} < C s H C O_{3}

N a F < N a C l < N a B r < N a l

C s_{2} O < R b_{2} O < K_{2} O < N a_{2} O < L i_{2} O

N a_{2} O_{2} < K_{2} O_{2} < R b_{2} O_{2} < C s_{2} O_{2}

L i H C O_{3} < N a H C O_{3} < K H C O_{3} < R b H C O_{3} < C s H C O_{3}

N a F < N a C l < N a B r < N a I

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