Question

Chlorine on reaction with hot and concentrated sodium hydroxide gives :
(A) Cl⁻ and ClO₃⁻
(B) Cl⁻ and ClO⁻
(C) ClO₃⁻ and ClO₂⁻
(D) Cl⁻ and ClO₂⁻

Answer 1

Answer:

A

Explanation:

it is directly from ncert text book

Answer 2

Answer:

Option A...

Explanation:

Hot concentrated NaOH and Cl2 reaction | NaOH + Cl2 = NaCl + NaClO3 + H2O. Hot dilute sodium hydroxide and chlorine gas reaction is also a disproportionation reaction. Chlorine gas is oxidized and reduced to ClO3- ion and Cl- ion respectively.

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