Chemistry Quiz: Molecular Geometry
11 Questions
| Total Attempts: 32
(166).jpg "Chemistry Quiz: Molecular Geometry")
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Questions and Answers
- 1.Which of the following play an important role in the reactivity of molecule?
- A.
The type of molecule
- B.
The number of atom in the molecule
- C.
The speed of the reaction
- D.
The shape of the molecule
- 2.One of these molecules have 3 lone pairs bonded?
- A.
NH3
- B.
NaCl
- C.
H2O
- D.
BaCl2
- 3.Every molecules have 3 atoms have a same reactivity?
- A.
Yes
- B.
No
- 4.Of the following species , ___________ will have bond angles of 120?
- A.
PH3
- B.
ClF3
- C.
NCl3
- D.
BCl3
- E.
All of these following will have a bond angles of 120
- 5.In H2O, what is the electron domain geometry? And what is the angle ?
- A.
Tetrahedral , 120
- B.
Linear , 180
- C.
Bent , 108.5
- D.
Tetrahedral , 109.5
- 6.The electron domain geometry of ___________ is tetrahedral.
- A.
CBr4
- B.
PH3
- C.
CCl2Br2
- D.
XeF4
- E.
All of the above except XeF4
- 7.The molecular geometry of the NO2*-1:
- A.
Trigonal planar
- B.
Linear
- C.
Tetrahedral
- D.
Bent
- 8.Which of the following is polar:
- A.
NO2
- B.
CCl4
- C.
BF3
- D.
BCl3
- 9.The _______ is the arrangement of only the atoms in a molecule?
- A.
Electron domain geometry
- B.
Molecular geometry
- C.
None of the above
- D.
All of the above
- E.
None of the above
- 10.One of the following is polar:
- A.
BF3
- B.
CCl4
- C.
CH3Cl
- D.
None
- 11.In O=C=O is the O=C polar?
- A.
Yes
- B.
No
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