Question

What is a double bond

Answer 1

Answer : The double bond is a type of chemical bond in which 2 pairs of electrons are shared between the two atoms.

Explanation :

Single bond : It is a type of chemical bond in which a pair of electrons is shared between the two atoms.

The examples of single bond are, $HCl,H_2,Cl_2$ etc.

Double bond : It is a type of chemical bond in which 2 pairs of electrons are shared between the two atoms.

The examples of double bond are, $CO_2,O_3,O_2$ etc.

Triple bond : It is a type of chemical bond in which 3 pairs of electrons are shared between the two atoms.

The examples of triple bond are, $N_2,CN,CO$ etc.

Answer 2

a chemical bond in which two pairs of electrons are shared between two atoms.

-Hope this helps