Question

why polar covalent bond exists in water ?​

Answer 1

Explanation:

Water (H2O), like hydrogen fluoride (HF), is a polar covalent molecule. ... The unequal sharing of electrons between the atoms and the unsymmetrical shape of the molecule means that a water molecule has two poles - a positive charge on the hydrogen pole (side) and a negative charge on the oxygen pole (side).

Answer 2

Answer:

The more covalent bonds between two atoms, the stronger their connection. Thus, triple bonds are the strongest. The formation of water molecules provides an example of covalent bonding. The hydrogen and oxygen atoms that combine to form water molecules are bound together by covalent bonds.