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6. What is the combination of bond pairs and lone pairs in a non-linear structure?

  • 3 bond pairs, 1 lone pair
  • 2 bond pairs, 0 lone pairs
  • 2 bond pairs, 2 lone pairs
  • 3 bond pairs, 0 lone pairs

7. What is the combination of bond pairs and lone pairs in a trigonal planar structure?

  • 2 bond pairs, 0 lone pairs
  • 3 bond pairs, 0 lone pairs
  • 6 bond pairs, 0 lone pairs
  • 3 bond pairs, 1 lone pair

8. What 3D structure does SF6 have?

  • Tetrahedral
  • Octahedral
  • Non-linear
  • Pyramidal

9. What 3D structure does NH4+ have?

  • Linear
  • Octahedral
  • Tetrahedral
  • Trigonal Planar

10. What 3D structure does AlCl3 have?

  • Tetrahedral
  • Pyramidal
  • Trigonal Planar
  • Non-linear

11. What 3D structure does CO2 have?

  • Linear
  • Non-linear
  • Octahedral
  • Tetrahedral

12. What is the bond angle in a tetrahedral structure?

  • 180°
  • 104.5°
  • 109.5°
  • 120°

13. What 3D structure does CH4 have?

  • Tetrahedral
  • Octahedral
  • Linear
  • Trigonal Planar

14. What is the bond angle in a non-linear structure?

  • 107°
  • 104.5°
  • 109.5°
  • 120°

15. What 3D structure does H3O+ have?

  • Non-linear
  • Pyramidal
  • Octahedral
  • Trigonal Planar

16. What is the combination of bond pairs and lone pairs in a pyramidal structure?

  • 3 bond pairs, 1 lone pair
  • 2 bond pairs, 2 lone pairs
  • 2 bond pairs, 0 lone pairs
  • 4 bond pairs, 0 lone pairs

17. What 3D structure does NH2- have?

  • Tetrahedral
  • Non-linear
  • Linear
  • Pyramidal

18. What is the bond angle in an octahedral structure?

  • 90°
  • 120°
  • 107°
  • 104.5°

19. What 3D structure does NH3 have?

  • Trigonal Planar
  • Linear
  • Pyramidal
  • Tetrahedral

20. What is the bond angle in a trigonal planar structure?

  • 120°
  • 104.5°
  • 109.5°
  • 107°