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