Question

which one of the following is the correct, match
(1) Cl2, only reducing agent
(2) HNO2, only oxidising agent
(3) HNO3, - both oxidising and reducing agent
(4) SO2, - both oxidising and reducing agent​

Answer 1

Answer:

In other words, HNO3 can be reduced only and hence acts as an oxidizing agent only. In HNO2, the oxidation state of nitrogen is +3.

hope you get you answer

Answer 2

Answer:

Oxidation state of S in So, is +4

Bo It can undergo addition to +6

or undergo reduction to -2

therefore, option is 4th.

please mark me as the brailnliest.