1.

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

Answer»

`Cl^(-) and CLO^(-)`
`Cl^(-) and ClO_(2)^(-)`
`ClO^(-) and ClO_(3)^(-)`
`ClO_(2)^(-) and ClO_(3)^(-)`

SOLUTION :With cold dilute aqueous NaOH, `Cl_(2)` FORMS CHLORIDE ion `(Cl^(-))` and HYPOCHLORITE `(OCl^(-))` ion.
`Cl_(2) + 2 OH^(-) rarr Cl^(-) + OCl^(-) + H_(2)O`


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