GEOLOGY

Detailed explanation-1: -Double bond is a type of chemical bond in which four electrons are shared between two atoms in a molecule. In a double bond two pairs of electrons (four electrons) are shared between two atoms.

Detailed explanation-2: -4 shared electrons will form a double bond.

Detailed explanation-3: -A double covalent bond is a covalent bond formed by atoms that share two pairs of electrons.

Detailed explanation-4: -Structure of Organic Compounds A covalent bond consists of the mutual sharing of one or more pairs of electrons between two atoms. These electrons are simultaneously attracted by the two atomic nuclei.

Detailed explanation-5: -Number of electrons shared in double covalent bond is 4. For eg in O2.