Worksheets2025 LT 11: Resonance, Hybridization, Formal Charges
Total questions: 41
Worksheet time: 49mins
What is the bond order between S and O?
1
1.5
2
3
This carbon atom went through ....
sp hybridization
sp2 hybridization
sp3 hybridization
dsp3 hybridization
What is the hybridization of this molecule shown above
sp
sp2
sp3
sp4
Two carbon atoms form a linear shaped ethene, C2H4, molecule when bonded with four other hydrogen atoms. Prior to bonding, the carbon atom
does not hybridize
undergoes sp hybridization
undergoes sp2 hybridization
undergoes sp3 hybridization
Compounds that are composed of the same number and type of atoms but have them arranged in different ways are ___________.
isomers
isotopes
polymers
alkanes
In a stereoisomer, ________ means "on the same side" and ______ means "across from."
cis; trans
cis; L
D; L
trans; cis
Given the formula representing a compound:
Which formula represents an isomer of this compound?
Is the following molecule polar or nonpolar?
polar
nonpolar
Is the following molecule polar or nonpolar?
polar
nonpolar
Is the following molecule polar or nonpolar?
polar
nonpolar
Is the following molecule polar or nonpolar?
polar
nonpolar
What is the picture showing?
All of the resonance structures for carbonate.
The formal charge on each atom in carbonate.
The electronegativity for carbonate.
The ionization energy for carbonate.
What is the name for when more than one valid Lewis structure can be drawn for a molecule?
coordinate covalent bond
resonance
endothermic
structural formula
Based on formal charge and the the Lewis dot structure rules, which of the following would be correct Lewis structure for N2O?
A
B
C
C
How many resonance structures can be drawn for NOCl?
0
1
2
3
C6H6 has two resonance structures. This best supports which statement below?
All bonds between carbon atoms have the same length.
C6H6 is a good conductor of electricity.
The bonds are unstable and the compound will decompose quickly.
The molecule always has 3 single C-C bonds and 3 double C-C bonds.
What is the advantage of expanding the octet in the SO2 Lewis structure?
the formal charges drop to zero for all atoms
the bond order is a whole number
it makes the molecule linear instead of bent
it creates a dative covalent bond
Based on formal charge, which Lewis structure best represents a sulfuric acid molecule?
Structure A is the better structure because all of its atoms have a formal charge of zero.
Structure A is the better structure because NOT all of its atoms have a formal charge of zero.
Structure B is the better structure because all of its atoms have a formal charge of zero.
Structure B is the better structure because NOT all of its atoms have a formal charge of zero.
Which of the following molecules are structural isomers?
I and III
III and IV
I and II
II and III
Which structure has the shortest bonds?
a.
b.
Is the following molecule polar or nonpolar?
polar
nonpolar
Does this molecule have polar bonds? Is the whole thing polar?
Yes. No.
Yes. Yes.
No. Yes.
No. No.
When you draw the direction of the dipole moment for the whole molecule (+-->) you draw the arrow pointing to what side?
The negative end of the molecule
The positive end of the molecule.
The middle of the molecule.
