32.Which of the following description is (are) CORRECT regarding chemical bonds?
(A) Van der Waals interactions are weak attractive interactions caused by transient dipoles.
(B)Covalent bonds are much weaker than noncovalent interactions.
(C) Hydrogen bonds are covalent bonds that determine the water solubility of uncharged molecules.
(D) Molecular complementarity due to noncovalent interaction leads to a lock-and-key fit between
biomolecules.
(E) Ionic interactions are attraction between oppositely charged molecules.