1.

The reaction: ClO_(3)^(-) +I_(2) to IO_(3)^(-)+Cl_(2)

Answer»

is possible
depends UPON the state of products
is not possible
depends upon the temperature

Solution :In this reaction, I replaces a from `ClO_(3)^(-)`, because Cl in `ClO_(3)^(-)` is in +5 oxidation state and `l_2` is more electropositive than `Cl_(2)`.
Note: The reaction : `I_(2) + 2KCL` is not possible because Cl cannot be replaced by more electropositive `I_(2)`.


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