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Electrolysis and Electrolytes

Electrolysis ...

Question

Electrolysis of brine gives a mixture of :

H_{2}, N a, C l_{2}

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C l_{2}, H_{2}, N a O H

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H_{2}, O_{2}, N a O H

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O_{2}, C l_{2}, N a O H

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Solution

The correct option is C $C l_{2}, H_{2}, N a O H$
Product of electrolysis of brine:

1.) Chlorine - It is disinfectant and purifier, manufacture of hydrochloric acid and making plastics.

2.) Sodium Hydroxide - It helps in processing food products, removing pollutants from water and manufacture of paper.

3.) Hydrogen - It is used for the manufacture of hydrochloric acid and potential as a pollution-free fuel.

Hence, option B is correct.

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Similar questions

N a C l

C l_{2}

N a O H

H_{2}

C_{6} H_{12} O_{6} ⟶ C_{2} H_{5} O H + C O_{2}

F e + O_{2} ⟶ {F e}_{2} O_{3}

N H_{3} + {C l}_{2} ⟶ N_{2} H_{4} + N H_{4} C l

N a + H_{2} O ⟶ N a O H + H_{2}

C a C O_{3} + H C l \to C a C l_{2} + C O_{2} ↑ + H_{2} O

N a + H_{2} O \to N a O H + H_{2} ↑

(N H_{4})_{2} S O_{4} + C a (O H)_{2} \to C a S O_{4} + N H_{3} ↑ + H_{2} O

H g (N O_{3})_{2} \to H g + N O_{2} ↑ + O_{2} ↑

P b_{3} O_{4} + H C l \to P b C l_{2} + C l_{2} ↑ + H_{2} O

2 N a + 2 H_{2} O \to 2 N a O H + H_{2}

2 N a O H + C l_{2} \to N a C l + N a O C l + H_{2} O

4 O H^{-} \to O_{2} + 2 H_{2} O + 4 e^{-}

2 C l^{-} \to C l_{2} + 2 e^{-}

C l_{2}

H_{2}

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