A molecule must be nonpolar if the molecule
(1) is linear (2) is neutral (3) has ionic and covalent bonding (4) has a symmetrical charge distribution
Answer and Explanation:
A molecule is considered to be non polar when the charge is symmetrically distributed in it or when there is an equal sharing of electrons between the two atoms of a diatomic molecule . Examples of non polar molecules are : O2, CH4, CCl4. In these molecules, central atom is surrounded by the same elements like Carbon with four hydrogens. Oftentimes, non polar molecules have polar bonds like CH4. Answer (4) has a symmetrical charge distribution is the correct answer choice.