Chemistry, asked by 7770882511, 10 months ago

which of the following is redox reaction?
(a) 10HNO3 +I2 to 2HIO3 + No2 + 4H2O.
(b) SO2 + 2H2O + Cl2 to 2HCl + H2SO4.
(c) 2KMnO4 + 3H2SO4 to K2SO4 + 2MnO4 + 8H2o + S.

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Answers

Answered by 18study

Answer:

(a)is a redox reac

iodine :0to 7

Answered by harpreet2223

It is a redox reaction but not intramolecular. One reactant (carbon) is oxidised and the other one (oxygen) is reduced. So this is a simple intermolecular redox reaction. Any reaction in which one or more reactants/products happen to be pure elements must be a redox reaction.

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