Question

Which of the following ligands is/are π acceptor(s)?

• A. $NO$
• B. $N{O}^{+}$
• C. $P{F}_3$
• D. $H_{2}O$

Answer 1

Answer: (A), (B), (C)

The correct options are
A $NO$
B $N{O}^{+}$
C $P{F}_3$

$NO-\pi acceptorN{O}^{+}-\pi acceptorP{F}_3-\pi acceptor{H}_{2}O-\pi donor$