(^22) › STEP 2. Determine Your Test Readiness
Chapter 11
- VSEPR predicts that an IF 5 molecule will have
which of the following shapes?
(A) tetrahedral
(B) trigonal bipyramidal
(C) square pyramid
(D) trigonal planar - Which of the following does NOT have one or
more p bonds?
(A) SO 2
(B) SF 6
(C) O 2
(D) SO 3 - Which of the following is nonpolar?
(A) IF 5
(B) BrF 3
(C) CF 4
(D) SF 4- The only substance listed below that contains
ionic, s, and p bonds is:
(A) Na 3 N
(B) NO 2
(C) NaNO 3
(D) NH 3 - Which molecule or ion in the following list has
the greatest number of unshared electron pairs
around the central atom?
(A) SO 2
(B) CO 32 -
(C) XeF 2
(D) CF 4 - What types of hybridization of carbon are in the
compound acetic acid, CH 3 COOH?
(A) sp^3 , sp^2 , and sp
(B) sp^3 only
(C) sp^3 and sp^2
(D) sp^2 and sp
Chapter 12
- Which of the following is the best description of
the structure of graphite?
(A) composed of atoms held together by delo-
calized electrons
(B) composed of molecules held together by
intermolecular dipole-dipole interactions
(C) composed of positive and negative ions held
together by electrostatic attractions
(D) composed of macromolecules held together
by strong bonds - Which of the following best describes Ca(s)?
(A) composed of atoms held together by delo-
calized electrons
(B) composed of molecules held together by
intermolecular dipole-dipole interactions
(C) composed of positive and negative ions held
together by electrostatic attractions
(D) composed of macromolecules held together
by strong bonds - Which of the following categories best describes
CaCO 3 (s)?
(A) composed of atoms held together by delo-
calized electrons
(B) composed of molecules held together by
intermolecular dipole-dipole interactions
(C) composed of positive and negative ions held
together by electrostatic attractions
(D) composed of macromolecules held together
by strong bonds - Which of the following is applicable to SO 2 (s)?
(A) composed of atoms held together by delo-
calized electrons
(B) composed of molecules held together by
intermolecular dipole-dipole interactions
(C) composed of positive and negative ions held
together by electrostatic attractions
(D) composed of macromolecules held together
by strong bonds