Question

What does the reaction \[{H_2}S + {H_2}{O_2} \to S + 2{H_2}O\] manifest?

Answer 1

Hint: An oxidation-reduction (redox) reaction is a form of chemical reaction in which two species exchange electrons. Each chemical reaction in which the oxidation number of a molecule, atom, or ion varies by receiving or losing an electron is known as an oxidation-reduction reaction.
They are distinguished by the real or structured movement of electrons between chemical species, with one species usually undergoing oxidation while the other undergoes reduction.

Complete answer:
In a redox chemical reaction, a reducing agent is an atom or compound that loses an electron to an electron receiver. If a reducing agent loses electrons in a redox reaction, it is oxidised. Oxidizing agents are "reduced" by reducing agents. Reducers are "oxidised" by oxidizers.
An oxidising agent, also known as an oxidising agent, is a drug that has the capacity to oxidise other molecules by accepting their electrons. Oxygen, hydrogen peroxide, and halogens are common oxidising agents.
So, here in this equation
\[{H_2}S + {H_2}{O_2} \to S + 2{H_2}O\]
\[{H_2}S\] is a reducing agent and \[{H_2}{O_2}\]is an oxidising agent.
\[{H_2}S\] gets converted to S whereas \[{H_2}{O_2}\] gets converted to \[{H_2}O\]
The chemical compound hydrogen sulphide has the formula \[{H_2}S\]. It's a colourless chalcogen hydride gas that smells like rotten eggs. It's flammable, toxic, and corrosive.
The chemical compound hydrogen peroxide has the formula \[{H_2}{O_2}\]. It's a very pale blue liquid that's much more viscous than water in its purest nature. It's a bleaching agent, an oxidizer, and an antiseptic.

Note:
An oxidation-reduction (redox) reaction is a form of chemical reaction in which two species exchange electrons. Each chemical reaction in which the oxidation number of a molecule, atom, or ion varies by receiving or losing an electron is known as an oxidation-reduction reaction.