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- 1. Multiple Choice
How many lone pairs are on the central atom in XeF4?6204 - 2. Multiple ChoiceVSEPR stands for ________ theory.Valence Structure of Electron Pyramids and RegressionVaried Structures of Electrons Paired and ReplacedVaried Shell Energy of Protons and RadiationValence Shell Electron Pair Repulsion
- 3. Multiple ChoiceWhat is the electron geometry of a molecule with this structure ?trigonal pyramidlinearbentangular
- 4. Multiple ChoiceWhat is the electron geometry of a molecule with this structure ?tetrahedraltrigonal pyramidangular or benttrigonal plane
- 5. Multiple ChoiceT or F: Lone pairs around the oxygen atom of a water molecule play no role in determining its molecular geometry?TrueFalse
- 6. Multiple ChoiceWhich of the following most likely represents the molecular geometry of water?ABCD
- 7. Multiple ChoiceThe electron geometry of carbon dioxide is...tetrahedralsquareplanarlinear
- 8. Multiple ChoiceAccording to VSEPR, molecules adjust their shapes to keep which of the following as far away as possible?Valence electronsCore electronsProtonsNeutrons
- 9. Multiple ChoiceWhat is the bond angle of a molecule with tetrahedral electron geometry?90 Degrees109.5 Degrees120 Degrees180 Degrees
- 10. Multiple ChoiceWhat is the molecular geometry of PH3?benttetrahedrallineartrigonal pyramidal
- 11. Multiple ChoiceHow many bonding domains are in the molecule SO2?1234
- 12. Multiple ChoiceHow many nonbonding domains are in the molecule sulfur tetrafluoride?0123
- 13. Multiple ChoiceWhat is NOT true about the molecule sulfur hexaiodide ?It is polarIt has octahedral electron geometryIt has octahedral molecular geometryIt has 6 electron domains
- 14. Multiple ChoiceWhat is the molecular geometry of ClF5 ?trigonal bipyramidaloctahedralsquare pyramidalsquare planar
- 15. Multiple ChoiceWhat is the molecular geometry of IBr3 ?trigonal planarseesawT-shapedtrigonal bipyramidal
- 16. Multiple ChoiceWhat is the bond angle for dihydrogen monosulfide ?180o109.5o<109.5o<120o
- 17. Multiple ChoiceHow many non-bonding domains are in SiO2 ?0124
- 18. Multiple ChoiceHow many bonding domains are in a molecule with seesaw molecular geometry?5412
- 19. Multiple ChoiceHow many non-bonding domains are in a molecule with square planar molecular geometry?0123
- 20. Multiple ChoiceIf a molecule has 2 bonding domains and 3 non-bonding domains, what are the bond angles?90o180o120o109.5o
- 21. Multiple ChoiceWhat is the electron geometry for this molecule?Trigonal planarTrigonal pyramidalBentTetrahedral
- 22. Multiple ChoiceWhich of the following molecular shapes would have a bond angle of 180 Degrees?BentTrigonal PlanarTetrahedralLinear
- 23. Multiple ChoiceWhich molecule below would have this shape?BF3CH4PCl5CO2
- 24. Multiple ChoiceThe bond angle for a trigonal planar molecule is...90 Degrees109.5 Degrees120 Degrees180 Degrees
- 25. Multiple ChoiceWhich molecule below would have this shape?CH4CO2PCl5BF3
- 26. Multiple ChoiceWhat is the molecular geometry of XeCl2 ?trigonal bipyramidalseesawT-shapedlinear
- 27. Multiple ChoiceWhat is the electron geometry of water?benttetrahedraltrigonal pyramidaltrigonal planar
- 28. Multiple ChoiceIf a molecule is said to have bent molecular geometry, what is true about that molecule?It has tetrahedral electron geometryIt has 2 bonding domainsIt has trigonal planar electron geometryIt has 2 non-bonding domains
- 29. Multiple ChoiceWhich molecule below is non-polar?H2OCH4NH3SF4
- 30. Multiple ChoiceHow many lone pairs does a molecule with linear molecular geometry have?0230 or 3
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