Question

Which of the following can participate in linkage isomerism ?

• A. $NO_2^-$
• B. $H_2NCH_2CH_2NH_2$
• C. $H_2O$
• D. :$NH_3$

Answer 1

Answer: (A)

$NO_2^-$

Answer 2

$NO _{2}^{-}$ can participate in linkage isomerism because it may be bonded to metal through nitrogen or through oxygen.