試題詳解

29. Which statement is correct regarding the covalent bond classification (CBC)?
(A) L is a 2-electron donor, Z is a l-electron donor and X donates 0 electrons
(B) L is a 2-electron donor, X is a L -electron donor and Z donates 0 electrons
(C) X is a 2-electron donor, Z is a 1 -electron donor and L donates O electrons
(D) Z is a 2-electron donor, L is a 1 -electron donor and X donates 0 electrons