Identify the products obtained when chlorine reacts with hot and conc. $\mathrm{NaOH}$

1. $\mathrm{NaCl}$ and $\mathrm{HOCl}$
2. $\mathrm{NaOCl}$ and $\mathrm{H}_2 \mathrm{O}$
3. $\mathrm{Na}_2 \mathrm{O}$ and $\mathrm{NaCl}$
4. $\mathrm{NaClO}_3, \mathrm{NaCl}$ and $\mathrm{H}_2 \mathrm{O}$

Asked in: MHT CET 2022 (10 Aug Shift 2)

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