Organic Chemistry I: Hydrocarbons - SS2 Chemistry Past Questions and Answers - page 1
Which of the following hydrocarbons belongs to the alkane family?
Ethyne
Ethene
Ethane
Benzene
What is the general formula for alkenes?
CnH2n+2
CnH2n
CnH2n-2
CnH2n-4
Which of the following hydrocarbons is an example of an aromatic compound?
Methane
Ethene
Ethyne
Benzene
Which functional group is present in an aldehyde?
Hydroxyl (-OH)
Carbonyl (C=O)
Carboxyl (-COOH)
Amino (-NH2)
How many sigma bonds are present in a molecule of propane (C3H8)?
3
4
5
6
Which of the following hydrocarbons is an example of a cycloalkane?
Ethane
Ethene
Benzene
Cyclohexane
What is the general formula for alkynes?
CnH2n+2
CnH2n
CnH2n-2
CnH2n-4
Which of the following compounds is an example of a halogenated hydrocarbon?
Methane (CH4)
Ethene (C2H4)
Ethanol (C2H5OH)
Chloroform (CHCl3)
Which of the following hydrocarbons is classified as a saturated hydrocarbon?
Benzene
Ethyne
Ethene
Propane
Which functional group is present in alcohol?
Hydroxyl (-OH)
Carbonyl (C=O)
Carboxyl (-COOH)
Amino (-NH2)