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JEE Main2017Chemistryp Block Elements (Group 15, 16, 17 & 18)Actual

The products obtained when chlorine gas reacts with cold and dilute aqueous NaOH are

Options

  1. AClO 2 - and ClO 3 -
  2. BCl - and ClO -
  3. CCl - and ClO 2 -
  4. DClO - and ClO 3 -

Correct answer

B. Cl - and ClO -

Step-by-step solution

Cl 2 undergoes disproportionation in cold NaOH . Cl 2 + 2   NaOH   → NaCl + NaOCl + H 2 O

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