Question

explain given reaction with example a hydrogenation reaction be Oxidation reaction see substitution reaction the saponification reaction is combustion reaction ​

Answer 1

Answer:

(a) Hydrogenation reaction -addition of hydrogen to the unsaturated molecule to make it saturated is known as hydrogenation.

(b) Oxidation reaction- The reactions in which an oxidising agent supplies nascent oxygen for oxidation are called oxidation reactions.

(c ) Substitution reaction -When one atom or a group of atoms replaces or substitutes another atoms or a group of atoms from the molecule, it is known as substitution reaction

(d) Saponification reaction When esters are

hydrolysed in the presence of a base (NaOH) then the reaction is called saponification reaction.

(e) Combustion reaction Organic compounds burn readily in air to form `CO_(2)` and water vapour along with lot of heat. This is known as combustion reaction.

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Answer 2

Answer:

Chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds. A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.Nov 4, 2020

Explanation: