Question

Is PH a nonpolar covalent bond?

Answer 1

Answer:

In general, if the electronegativity difference is between 0.0 and 0.4 the bond is nonpolar covalent. ... The greater the difference the more polar the bond. The differences are: P-H, 0.0; H-O, 1.4; C-Cl, 0.5. The order is therefore P-H, C-Cl, H-O.