In general, the boiling point of primary alcohol is. of a linear ether of the same carbon chain length. Stronger than Greater than Lower than Equal to the boiling point

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter8: Addition Via Carbocation
Section: Chapter Questions
Problem 9E
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Answer the following:

the boiling point
In general, the boiling point of primary alcohol is.
of a linear ether of the same carbon chain length.
Stronger than
Greater than
Lower than
Equal to
Based on molecular structure, alcohol molecules and ether molecules are
analogues of water. This implies that both molecules can form hydrogen
bonds with water molecules. Which statement is FALSE?
Ether molecules are hydrogen bond acceptors.
Alcohol molecules are hydrogen bond acceptors.
Ether molecules are hydrogen bond donors.
Alcohol molecules are hydrogen bond donors.
Ethyl alcohol and dimethyl ether are isomers. However, they differ in their
dipole moment. Which statement is TRUE?
Dimethyl ether has a lower dipole moment than ethyl alcohol.
Ethyl alcohol has a lower dipole moment than dimethyl ether.
Ethyl alcohol has a greater bond dipole than dimethyl ether.
Dimethyl ether has a greater bond dipole than ethyl alcohol.
Transcribed Image Text:the boiling point In general, the boiling point of primary alcohol is. of a linear ether of the same carbon chain length. Stronger than Greater than Lower than Equal to Based on molecular structure, alcohol molecules and ether molecules are analogues of water. This implies that both molecules can form hydrogen bonds with water molecules. Which statement is FALSE? Ether molecules are hydrogen bond acceptors. Alcohol molecules are hydrogen bond acceptors. Ether molecules are hydrogen bond donors. Alcohol molecules are hydrogen bond donors. Ethyl alcohol and dimethyl ether are isomers. However, they differ in their dipole moment. Which statement is TRUE? Dimethyl ether has a lower dipole moment than ethyl alcohol. Ethyl alcohol has a lower dipole moment than dimethyl ether. Ethyl alcohol has a greater bond dipole than dimethyl ether. Dimethyl ether has a greater bond dipole than ethyl alcohol.
The molecular structure of thymol, a fungicide from oil of thyme, is shown
below. Based on this information, which region is the expected direction of
the dipole moment? (Refer to the orientation of the molecule.)
HO
Towards the aromatic ring
Towards the oxygen atom
Away from the aromatic ring
O Away from the oxygen atom
Carbocation stability is important in reaction mechanisms involving alcohols.
Based on the general structure of alcohols, rank the carbocation stability of
alcohols (increasing trend) if a central carbon is the point of reference.
Tertiary alcohol > Secondary alcohol > Primary alcohol
Tertiary alcohol > Primary alcohol > Secondary alcohol
Secondary alcohol > Tertiary alcohol > Primary alcohol
Primary alcohol > Secondary alcohol > Tertiary alcohol
Transcribed Image Text:The molecular structure of thymol, a fungicide from oil of thyme, is shown below. Based on this information, which region is the expected direction of the dipole moment? (Refer to the orientation of the molecule.) HO Towards the aromatic ring Towards the oxygen atom Away from the aromatic ring O Away from the oxygen atom Carbocation stability is important in reaction mechanisms involving alcohols. Based on the general structure of alcohols, rank the carbocation stability of alcohols (increasing trend) if a central carbon is the point of reference. Tertiary alcohol > Secondary alcohol > Primary alcohol Tertiary alcohol > Primary alcohol > Secondary alcohol Secondary alcohol > Tertiary alcohol > Primary alcohol Primary alcohol > Secondary alcohol > Tertiary alcohol
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