Pharm D_POC_Nomenclature_MCQ
1.Saturated hydrocarbons are otherwise referred as
a) Alkanes
b) Alkenes
c) Alkynes
d) Alkaloids
2.Identify the smallest alkane which can form a ring structure (cycloalkane)
a) Cyclomethane
b) Methane
c) Cyclopropane
d) Propane
3.The IUPAC name of (CH3)2CH-CH2-CH2-Br is a) 1-Bromopentane
b) 2-Methyl-4-bromobutane
c) 1-Bromo-3-mehtylbutane
d) 2-Methyl-3-bromopropane
4.The IUPAC name of acetic acid is
A) methanoic acid
B) ethanoic acid
C) propanoic acid
D) butyric acid
5.The International Union of Pure and Applied Chemistry was formed in the year A) 1955
B) 1957
C) 1958
D) 1959
6.In IUPAC system, for naming aldehyde by dropping the final-e from the name of corresponding alkane, and adding the
A) -ol
B) -al
C) -aldehyde
D) -ald
7.In IUPAC system, if more than one substitution, they are written in
A) Alphabet order
B) Molecular weight order
C) Attached position order
D) Atomic weight order
8.IUPAC nomenclature is suffixed by
A) functional group
B) parent chain
C) stereo isomeric charector
D) bond type
9.What is the IUPAC name for ethyl acetate ?
a) Ethyl ethane
b) Ethnoyl ethane
c) Ethyl ethanoate
d) Ethyl methanoate
10.What is the abbreviation for IUPAC?
a) Indian Union of Pure and Applied Chemometrics
b) Indonesian Union of Pure and Applied Chemistry
c) International Union of Pure and Applied Chemometrics
d) International Union of Pure and Applied Chemistry
11.What is the IUPAC name for formaldehyde? a)Methanol
b) Methanal
c) Ethanol
d) Ethanal
12. What is the IUPAC name for acetone?
a) 1-Propanone
b) 2-Propanone
c) 3-Propanone
d)4-Propanone
13.Which of the following is alicyclic
a) Cyclopropane
b) Butane
c) Pentane
d) Hexane
14. What is the IUPAC name for acetic anhydride
a) Methanoic anhydride
b) Ethanoic anhydride
c) Propanoic anhydride
d) Butanoic anhydride
15. In IUPAC system Prefix iso- is used for those alkanes which have a methyl group (CH3-) attached to the
A) last carbon
B) second last carbon C) ring
D) Third carbon
1.Saturated hydrocarbons are otherwise referred as
a) Alkanes
b) Alkenes
c) Alkynes
d) Alkaloids
2.Identify the smallest alkane which can form a ring structure (cycloalkane)
a) Cyclomethane
b) Methane
c) Cyclopropane
d) Propane
3.The IUPAC name of (CH3)2CH-CH2-CH2-Br is a) 1-Bromopentane
b) 2-Methyl-4-bromobutane
c) 1-Bromo-3-mehtylbutane
d) 2-Methyl-3-bromopropane
4.The IUPAC name of acetic acid is
A) methanoic acid
B) ethanoic acid
C) propanoic acid
D) butyric acid
5.The International Union of Pure and Applied Chemistry was formed in the year A) 1955
B) 1957
C) 1958
D) 1959
6.In IUPAC system, for naming aldehyde by dropping the final-e from the name of corresponding alkane, and adding the
A) -ol
B) -al
C) -aldehyde
D) -ald
7.In IUPAC system, if more than one substitution, they are written in
A) Alphabet order
B) Molecular weight order
C) Attached position order
D) Atomic weight order
8.IUPAC nomenclature is suffixed by
A) functional group
B) parent chain
C) stereo isomeric charector
D) bond type
9.What is the IUPAC name for ethyl acetate ?
a) Ethyl ethane
b) Ethnoyl ethane
c) Ethyl ethanoate
d) Ethyl methanoate
10.What is the abbreviation for IUPAC?
a) Indian Union of Pure and Applied Chemometrics
b) Indonesian Union of Pure and Applied Chemistry
c) International Union of Pure and Applied Chemometrics
d) International Union of Pure and Applied Chemistry
11.What is the IUPAC name for formaldehyde? a)Methanol
b) Methanal
c) Ethanol
d) Ethanal
12. What is the IUPAC name for acetone?
a) 1-Propanone
b) 2-Propanone
c) 3-Propanone
d)4-Propanone
13.Which of the following is alicyclic
a) Cyclopropane
b) Butane
c) Pentane
d) Hexane
14. What is the IUPAC name for acetic anhydride
a) Methanoic anhydride
b) Ethanoic anhydride
c) Propanoic anhydride
d) Butanoic anhydride
15. In IUPAC system Prefix iso- is used for those alkanes which have a methyl group (CH3-) attached to the
A) last carbon
B) second last carbon C) ring
D) Third carbon
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