The common features anong the species ` CN^- , CO ` and ` NO^+` are :

The common features among the species CN^-, CO and NO^+

The common features among the species CN^-, CO and NO^+

The common features among the species CN^-, CO and NO^+

The common features among the species CN^- , CO and NO^+ are :

The common features among the species CN^(-1) , CO and NO^(+) are

The common features among the species CN^(-) , CO and NO^(+) are "],[" (A) bond order three and isoelectronic (B) bond order three and weak field ligands (C) bond order two and pi - acceptors (D)isoelectronic and weak field ligands

The common features among the species CN^(-),CO and NO^(+) are-