Multiple Choice
To absorb infrared radiation, a molecule must have ________
A) a vibrational motion that causes a change in dipole moment.
B) a double or triple bond.
C) no center of symmetry, so one side is different from the other.
D) atoms other than carbon and hydrogen.
E) at least one carbon and one hydrogen atom.
Correct Answer:

Verified
Correct Answer:
Verified
Q10: Assign the formal charges to each atom
Q11: Indicate which of the following molecules has
Q12: Which of these statements correctly describes the
Q13: Which statement about the most stable Lewis
Q14: How many valence electrons are there in
Q16: Use the formal charge as a criterion
Q17: Indicate which molecule contains the largest number
Q18: Which of the following compounds would have
Q19: Indicate the element with the largest electronegativity.<br>A)K<br>B)Cs<br>C)Mg<br>D)B<br>E)Li
Q20: A covalent bond results when _<br>A)electrons are