Organic Chemistry Questions and Answers – Physical Properties of Ketones | Organic Chemistry Multiple Choice Questions and Answers

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Questions
1 Which of the following compound has more boiling point than ketones?
A Alcohol
B Alkanes
C Aldehyde
D Ether

Answer:Alcohol
2 Which of the following has highest boiling point?
A 2-hexanone
B 2-pentanone
C butanoic acid
D 3-methyl-2-butanone

Answer: 3-methyl-2-butanone
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3 Which of the following is more volatile?
A Carboxylic acid
B Alcohol
C Ketones
D Aldehyde

Answer: Ketones
4 Why ketones are volatile in nature?
A Due to molecular weight
B Hydrogen bonding
C Neither hydrogen bond donor nor acceptor
D Weak bonding

Answer: Neither hydrogen bond donor nor acceptor
5 Why ketones are used as solvent?
A Due to molecular weight
B Hydrogen bonding
C Neither hydrogen bond donor nor acceptor
D Weak bonding

Answer: Neither hydrogen bond donor nor acceptor
6 Which of the ketones are used in nail paint removers?
A Cyclopropenone
B Isopropyl acetone
C butanone
D Methyl ethyl ketone

Answer:Isopropyl acetone
7 Which of the following is the used as solvent in gums, resins, nitrocellulose?
A Cyclopropenone
B Isopropyl acetone
C butanone
D Methyl ethyl ketone

Answer: butanone
8 Which of the following is also known as model cement?
A Cyclopropenone
B butanone
C Isopropyl acetone
D Methyl ethyl ketone

Answer: Isopropyl acetone
9 Which of the following is a toxic ketone?
A butanone
B Acetone
C Methyl ethyl ether
D Methyl vinyl ketone

Answer: Methyl vinyl ketone
10 Which of the following cannot be used for the characterisation of ketone by spectroscopy?
A 1H NMR
B Infra-red spectrum
C 13C NMR
D UV spectroscopy

Answer: 1H NMR

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