שאלה | Choose the secondary interactions in the polymers I) polyethylene, II) polyamide, III) Polyester, IV) Polyacrylic acid sodium salt: (Choose from the following four possibilities)

Choose the secondary interactions in the polymers I) polyethylene, II) polyamide, III) Polyester, IV) Polyacrylic acid sodium salt: (Choose from the following four possibilities)

		I) Hydrogen bonding, II) Ionic bonding, III) Dipole-dipole IV) London forces
		I) London forces, II) Dipole-dipole, III) Hydrogen bonding IV) Ionic bonding
		I) London forces, II) Hydrogen bonding III) Dipole-dipole IV) Ionic bonding
		I) Dipole-dipole, IT) Ionic bonding, III) Hydrogen bonding IV) London forces