Question

what is additional reaction ​

Answer 1

Answer:

Addition reaction.

Explanation:

Unsaturated hydrocarbons when reacts with hydrogen gas with the presence of Nickel/Palladium/Platinum catalyst, it changes to saturated hydrocarbon. In this reaction hydrogen is added so it is called addition reaction.

For example,

(refer to the attachment)

Here, R means any heteroatom.

Answer 2

Answer:

An addition reaction, in organic chemistry, is in its simplest terms an organic reaction where two or more molecules combine to form a larger one.

Addition reactions are limited to chemical compounds that have multiple bonds, such as molecules with carbon–carbon double bonds, or with triple bonds.