13. Which of the following molecules would have resonance structures? a. NO3 b. H₂O c. CH4 d. NH3 14. A double bond must contain: a. only sigma bonds b. only pi bonds C. a sigma bond and a pi bond d. neither sigma nor pi bonds 15. Which of the following molecule shapes is possible when the central atom has a lone pair of electrons? a. Trigonal pyramidal b. Tetrahedral c. Trigonal planar d. octahedral

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter9: Bonding And Molecular Structure: Orbital Hybridization And Molecular Orbitals
Section: Chapter Questions
Problem 25PS: Among the following, which has the shortest bond and which has the longest: Li2, B2, C2, N2, O2?
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13. Which of the following molecules would have resonance structures?
a. NO3
b. H₂O
c. CH4
d. NH3
14. A double bond must contain:
a. only sigma bonds
b. only pi bonds
C.
a sigma bond and a pi bond
d. neither sigma nor pi bonds
Transcribed Image Text:13. Which of the following molecules would have resonance structures? a. NO3 b. H₂O c. CH4 d. NH3 14. A double bond must contain: a. only sigma bonds b. only pi bonds C. a sigma bond and a pi bond d. neither sigma nor pi bonds
15. Which of the following molecule shapes is possible when the central atom has a lone pair of electrons?
a. Trigonal pyramidal
b. Tetrahedral
c. Trigonal planar
d. octahedral
Transcribed Image Text:15. Which of the following molecule shapes is possible when the central atom has a lone pair of electrons? a. Trigonal pyramidal b. Tetrahedral c. Trigonal planar d. octahedral
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