Question

Identify the oxidizing and reducing agent and the atoms undergoing oxidation and

reduction in the following reaction:

H2S+HNO3-------- NO+S+H2O​

Answer 1

Answer:

HNO3 is oxidised to NO . ( as removal of H takes place ).

H2S is also oxidised to Sulphur.

here , reducing agent = H2S and HNO3 both .

this is not a redox reaction . this is only oxidation reaction