
(a) How many

(a)
Interpretation: The number of
Concept introduction: The electronic structures of the compounds are described by drawing the molecular orbitals. Molecular orbitals are formed from the combination of atomic orbitals. The interactions of similar and opposite phases of
The occurrence of more number of bonding interactions than number of nodes indicate that bonding molecular orbital is present, whereas the fewer bonding interactions than number of nodes indicate that antibonding molecular orbital is present.
Answer to Problem 27.4P
Ten
Explanation of Solution
The molecular formula of deca
Therefore, ten
Ten

(b)
Interpretation: The numbers of bonding MOs and antibonding MOs are to be stated.
Concept introduction: The electronic structures of the compounds are described by drawing the molecular orbitals. Molecular orbitals are formed from the combination of atomic orbitals. The interactions of similar and opposite phases of
The occurrence of more number of bonding interactions than number of nodes indicate that bonding molecular orbital is present, whereas the fewer bonding interactions than number of nodes indicate that antibonding molecular orbital is present.
Answer to Problem 27.4P
In the given compound, five bonding molecular orbitals
Explanation of Solution
In the given compound, ten
In the given compound, five bonding molecular orbitals

(c)
Interpretation: The number of nodes present in
Concept introduction: The electronic structures of the compounds are described by drawing the molecular orbitals. Molecular orbitals are formed from the combination of atomic orbitals. The interactions of similar and opposite phases of
The occurrence of more number of bonding interactions than number of nodes indicate that bonding molecular orbital is present, whereas the fewer bonding interactions than number of nodes indicate that antibonding molecular orbital is present.
Answer to Problem 27.4P
The number of nodes present in
Explanation of Solution
The possibility of the presence of electrons is zero in nodes. The increase of molecular orbital energy results in decrease of bonding interactions, which leads to the formation of more number of nodes. The given molecular orbital
The number of nodes present in

(d)
Interpretation: The number of nodes present in
Concept introduction: The electronic structures of the compounds are described by drawing the molecular orbitals. Molecular orbitals are formed from the combination of atomic orbitals. The interactions of similar and opposite phases of
The occurrence of more number of bonding interactions than number of nodes indicate that bonding molecular orbital is present, whereas the fewer bonding interactions than number of nodes indicate that antibonding molecular orbital is present.
Answer to Problem 27.4P
The number of nodes present in
Explanation of Solution
The possibility of the presence of electrons is zero in nodes. The increase of molecular orbital energy results in decrease of bonding interactions, which leads to the formation of more number of nodes. The given molecular orbital
The number of nodes present in
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Chapter 27 Solutions
ORGANIC CHEMISTRY
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