Welcome to the Classification Of Organic Compound MDCAT MCQs with Answers. In this post, we have shared Classification Of Organic Compound Multiple Choice Questions and Answers for PMC MDCAT 2024. Each question in MDCAT Chemistry offers a chance to enhance your knowledge regarding Classification Of Organic Compound MCQs in this MDCAT Online Test.
Which class of organic compounds contains a carbonyl group bonded to a hydroxyl group?
a) Aldehydes
b) Alcohols
c) Carboxylic acids
d) Ketones
What is the functional group of esters?
a) -COOH
b) -OH
c) -COO-
d) -CHO
Which class of organic compounds is characterized by a carbonyl group bonded to two alkyl groups?
a) Aldehydes
b) Ketones
c) Carboxylic acids
d) Esters
Which type of organic compound is formed by the reaction of an alcohol with a carboxylic acid?
a) Ester
b) Aldehyde
c) Ketone
d) Amine
What functional group is present in a primary alcohol?
a) -OH
b) -COOH
c) -COO-
d) -CHO
Which of the following is a class of organic compounds that contains a nitrogen atom?
a) Alcohols
b) Aldehydes
c) Amines
d) Esters
What type of organic compound contains a carbonyl group bonded to a nitrogen atom?
a) Amides
b) Aldehydes
c) Carboxylic acids
d) Ketones
Which class of organic compounds has the general formula R-O-R’?
a) Alcohols
b) Ethers
c) Aldehydes
d) Esters
What is the functional group of aldehydes?
a) -COOH
b) -OH
c) -CHO
d) -COO-
What class of organic compounds contains the functional group -NH2?
a) Alcohols
b) Aldehydes
c) Ketones
d) Amines
Which type of organic compound contains a carbonyl group bonded to a hydroxyl group and an alkyl group?
a) Ester
b) Aldehyde
c) Carboxylic acid
d) Amide
What is the general formula for alkanes?
a) CnH2n+2
b) CnH2n
c) CnH2n+1OH
d) CnH2nO
Which class of organic compounds is characterized by the presence of a carbon-carbon double bond?
a) Alkanes
b) Alkenes
c) Alkynes
d) Aromatic hydrocarbons
What type of compound is formed when an alcohol reacts with an acid chloride?
a) Ester
b) Carboxylic acid
c) Aldehyde
d) Ketone
Which of the following compounds contains a carbon-carbon triple bond?
a) Alkane
b) Alkene
c) Alkyne
d) Aromatic hydrocarbon
What is the functional group of ketones?
a) -COOH
b) -CHO
c) -COO-
d) -CO-
Which class of organic compounds has a general formula of CnH2nO?
a) Aldehydes
b) Ethers
c) Alcohols
d) Ketones
Which organic compound contains a benzene ring?
a) Alcohol
b) Aromatic hydrocarbon
c) Ester
d) Aldehyde
What type of organic compound is characterized by the presence of a phenyl group?
a) Alkane
b) Alcohol
c) Aromatic hydrocarbon
d) Ester
What is the general formula for alkenes?
a) CnH2n
b) CnH2n+2
c) CnH2n-2
d) CnH2nO
Which class of organic compounds contains a -COO- functional group?
a) Alcohols
b) Ethers
c) Carboxylic acids
d) Esters
Which functional group characterizes carboxylic acids?
a) -COOH
b) -OH
c) -COO-
d) -CHO
What is the functional group of an amide?
a) -NH2
b) -COOH
c) -CO-NH2
d) -COO-
What type of compound is a product of the reaction between a ketone and an alcohol?
a) Carboxylic acid
b) Ester
c) Aldehyde
d) Amide
Which class of organic compounds includes both aldehydes and ketones?
a) Ethers
b) Carboxylic acids
c) Carbonyl compounds
d) Alcohols
Which functional group is present in phenols?
a) -COOH
b) -OH
c) -COO-
d) -CHO
What type of compound is formed by the dehydration of alcohols?
a) Alkene
b) Alkane
c) Alkyl halide
d) Carboxylic acid
What is the general formula for alkynes?
a) CnH2n
b) CnH2n+2
c) CnH2n-2
d) CnH2nO
Which of the following is a characteristic of alcohols?
a) Presence of -COOH group
b) Presence of -OH group
c) Presence of -CHO group
d) Presence of -COO- group
Which type of organic compound has the general formula R-NH2?
a) Ester
b) Aldehyde
c) Amine
d) Ketone
What functional group is common to both aldehydes and ketones?
a) -COOH
b) -CHO
c) -COO-
d) -CO-
What type of organic compounds are characterized by the presence of a carbon-carbon double bond?
a) Alkanes
b) Alkenes
c) Alkynes
d) Aromatic hydrocarbons
Which class of organic compounds is characterized by a carbonyl group bonded to a nitrogen atom and an alkyl group?
a) Aldehyde
b) Ketone
c) Amide
d) Ester
What functional group is associated with alcohols?
a) -COOH
b) -OH
c) -COO-
d) -CHO
What is the functional group for ethers?
a) -COOH
b) -COO-
c) -OH
d) -O-
Which class of organic compounds is derived from a hydrocarbon by substituting one or more hydrogen atoms with halogen atoms?
a) Alcohols
b) Alkyl halides
c) Ethers
d) Carboxylic acids
Which of the following contains a phenyl group as its functional group?
a) Alcohol
b) Aldehyde
c) Aromatic hydrocarbon
d) Ketone
What class of organic compounds contains a benzene ring and a hydroxyl group?
a) Aromatic hydrocarbon
b) Alcohol
c) Phenol
d) Ester
What is the general formula for alkyl halides?
a) CnH2n+2X
b) CnH2nX
c) CnH2n+1X
d) CnH2nO
What is the characteristic functional group of carboxylic acids?
a) -COOH
b) -OH
c) -COO-
d) -CHO
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