Question

what is a substitution reaction how halogen atom substituts hydrogen atom of an alkane

Answer 1

Answer:

Alkanes react with halogens to produce halogenated hydrocarbons, the simplest of which have a single halogen atom substituted for a hydrogen atom of the alkane.

Even more closely related are the cycloalkanes, compounds in which the carbon atoms are joined in a ring, or cyclic fashion.

Explanation:

SUBSTITUTION REACTION

Substitution reaction (also known as single displacement reaction or single substitution reaction) is a chemical reaction during which one functional group in a chemical compound is replaced by another functional group. Substitution reactions are of prime importance in organic chemistry.

Answer 2

Substitution reaction (also known as single displacement reaction or single substitution reaction) is a chemical reaction during which one functional group in a chemical compound is replaced by another functional group.\Reactions of A-l-k-a-n-e-s. A-l-k-a-n-e-s (the most basic of all organic compounds) undergo very few reactions. The two reactions of more

i-m-p-or-t-a-c-e-s is combustion and

h-a-l-o-g-e-n-a-t-i-o-n, (i.e., substitution of a single hydrogen on the a-l-k-a-n-e for a single halogen) to form a h-a-l-o-a-l-k-a-n-e