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The common features among the species ` CN^- , CO ` and ` NO^+` are :A. Bond order three and isoelectronicB. Bond order three and weak field ligandsC. Bond order two and pi acceptorsD. Isoelectronic and weak field ligands |
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Answer» Correct Answer - A For bond order refer Number of electrons in `CN^(Theta), CO` and `NO^(o+)` are `CN^(Theta) rArr 6 + 7 +1 =14` `CO rArr 6 +8 =14` `NO^(o+) hArr 7 +8 -1 = 14` Hence are isoelectronic Bond order of `CN^(Theta), CO` and `NO^(o+) =3` . |
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