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Preparations and Uses of Sodium Bicarbonate and Common Salt

Select a comp...

Question

Select a compound which gives effervescence with $N a H {C O}_{3}$ solution.

C_{2} H_{6} O

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C_{2} H_{4} O_{2}

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C_{2} H_{4} O

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C_{3} H_{8} O_{2}

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Solution

The correct option is B $C_{2} H_{4} O_{2}$
$C_{2} H_{4} O_{2}$ gives effervescence of carbon dioxide gas with $N a H C O_{3}$ solution. $C_{2} H_{4} O_{2}$ is acetic acid and can also be written as $C H_{3} C O O H$

$C H_{3} C O O H + N a H C O_{3} \to C H_{3} C O O N a + H_{2} O + C O_{2} ↑$

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Similar questions

{C r}_{2} O_{7}^{2 -} + C_{2} H_{4} O ⟶ C_{2} H_{4} O_{2} + {C r}^{3 +}

{C r}_{2} O_{7}^{2 -} + C_{2} H_{4} O + H^{\oplus} ⟶ 2 {C r}^{3 +} + C_{2} H_{4} O_{2} + H_{2} O

{C u}_{2} O + H^{\oplus} + N O_{3}^{⊖} ⟶ {C u}^{2 +} + N O + H_{2} O

C_{2} H_{4} O_{2}

C_{2} H_{6}

C_{3} H_{4}

C_{3} H_{8}

C_{2} H_{4}

A

(C_{2} H_{4} O_{2})

N a

B

A

C

D

(C_{2} H_{4} O_{2})

N a O H

D

B

C

A, B, C

D

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