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KCET2025ChemistryGeneral Organic Chemistry

The sodium fusion extract is boiled with concentrated nitric acid while testing for halogens. By doing so, it

Options

  1. Ahelps in precipitation of AgCl
  2. Bincreases the solubility of AgCl
  3. Cincreases the concentration of NO ₃⁻ ion
  4. Ddecomposes Na ₂ ~S and NaCN , if formed

Correct answer

D. decomposes Na ₂ ~S and NaCN , if formed

Step-by-step solution

It is done so that if there is any Na ₂ ~s or NaCN , it can be decomposed.

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