(a) Write the balanced chemical equation for the reaction of `Cl_(2)` with hot and concentrated `NaOH`. Is this reaction a disproportion reaction? (b) when `HCl` reacts with finely powdered iron, it forms ferrous chloride and not ferric chloride. why? Deduce the molecular shape of `BrF_(3)` on the basis of `VSEPR` theory.

(a) Write the balanced chemical equation for the reaction of `Cl_(2)`

1.	(a) Write the balanced chemical equation for the reaction of `Cl_(2)` with hot and concentrated `NaOH`. Is this reaction a disproportion reaction? (b) when `HCl` reacts with finely powdered iron, it forms ferrous chloride and not ferric chloride. why? Deduce the molecular shape of `BrF_(3)` on the basis of `VSEPR` theory.
Answer» `3Cl_(2) + 6NaOH to 5NaCl + NaClO_(3) + 3H_(2) O` Yes, chlorine from zero oxidation state is changed to `–1` and `+5` oxidation states.

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