The reaction that takes place when Cl₂ gas is passed through conc.NaOH solution

The Reaction That Takes Place When Cl Gas Is Passed Chemistry Question

The reaction that takes place when Cl₂ gas is passed through conc.NaOH solution is

Options

(a) oxidation
(b) reduction
(c) displacement
(d) disproportionation

Correct Answer:

disproportionation

Explanation:

3Cl₂ + 6NaOH → 5NaCl + NaClO₃ + 3H₂O; Cl₂ undergoes disproportionation into NaCl (Oxidation Number = -1) and NaClO₃ (Oxidation Number = + 5).

Related Questions:

  1. In which one of the following is not a buffer solution
  2. The oxidation number of nitrogen in (N₂H₅)⁺ is
  3. Which of the following polymers is hard
  4. Of the following 0.10 m aqueous solution which one will exhibit the largest freezing
  5. If 200 mL of gas at 27°C is cooled to 7°C at constant pressure, its final volume will be

Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)

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