maulo si uel
H2 molecule is the least polar. Between H2O and H2S, the most polar will be H2O as oxygen is more electronegative than sulphur.
Water (H2O) is an example.
H2O has polar covalent bonds, not non-polar covalent bonds.
HCl has the polar bond. Another polar bond is H2O, or water. And all those bonds are polar in which two atoms have a difference of electronegativities between 0.5 and 1.7 and their dipole moment is not zero.
Polar covalent
H2O has a covalent bond between Hydrogen and Oxygen atoms. They share electrons and hence achieve noble gas configuration. The covalent bond present is a polar bond.
In the compound H2O, the electrons in the bonds are unequally shared between oxygen and hydrogen, forming a polar covalent bond. Oxygen is more electronegative than hydrogen, causing it to pull the shared electrons closer to itself, creating partial negative and positive charges on each atom.
H2O (water) and NaCl (sodium chloride) contain polar bonds due to the difference in electronegativity between the atoms involved. MgS (magnesium sulfide) does not contain a polar bond as magnesium and sulfur have similar electronegativities, resulting in a nonpolar bond. N2 (nitrogen gas) does not contain polar bonds as the two nitrogen atoms have similar electronegativities, resulting in a nonpolar molecule.
H2O does not have any ionic bonds. The bond between the oxygen and hydrogen atoms in water is a polar covalent bond, where electrons are shared unequally leading to a slight negative charge on the oxygen and a slight positive charge on the hydrogens.
MgF2 and NaCl are ionic. NH3 and H2O contain polar covalent bonds. N2 contains non polar covalent bond.
H2O is a water molecule, which is polar.
H2O (water) is a polar covalent bond. It is formed when two hydrogen atoms share their electrons with one oxygen atom, resulting in a molecule where the electrons are unevenly distributed, creating partial positive and negative charges.