CHEMICAL BONDING AND MOLECULAR STRUCTURE Set 3

6, 6 ✘ 6, 6 ✘ 6, 6 ✘ 6, 6 ✔ NULL ✔ NULL NULL

Greater is the ionic nature ✘ Lesser the polarity ✘ Smaller the ionic nature ✘ None of these ✔ NULL ✔ NULL NULL

180° ✘ 120° ✘ 109° ✘ 90° ✔ NULL ✔ NULL NULL

✘ ✘ ✘ ✔ NULL ✔ NULL NULL

Bond order three and isoelectronic ✘ Bond order three and weak field ligands ✘ Bond order two and π-acceptors ✘ Isoelectronic and weak field ligands ✔ NULL ✔ NULL NULL

✘ ✘ ✘ ✔ NULL ✔ NULL NULL

1.0Å ✘ 1.33 Å ✘ 0.96 Å ✘ 1.45 Å ✔ NULL ✔ NULL NULL

1 ✘ 2 ✘ 3 ✘ 4 ✔ NULL ✔ NULL NULL

Super oxide ion ✘ Oxygen ✘ Carbon molecule ✘ Unipositive ion of molecule ✔ NULL ✔ NULL NULL

9 sigma bonds, 1 pi bond and two lone pairs ✘ 8 sigma bonds, 2 pi bond and two lone pairs ✘ 10 sigma bonds, 1 pi bond and one lone pairs ✘ 9 sigma bonds, 2 pi bond and one lone pairs ✔ NULL ✔ NULL NULL