Question

plz answer fast if u know. with steps. thankyou​

Answer 1

Answer:

Cl

It is the correct answer

Answer 2

Answer:

Explanation:

Anything that involves change of oxidation states of reactants in the products or exchange of electrons can be considered a redox reaction.

Here, H2 (oxidation state = 0) changes to H+ (oxidation state = +1) and Cl2 (oxidation state = 0) changes to Cl− (oxidation state = -1)

So, H2 has been oxidised and Cl2 has been reduced, making this a redox reaction.