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Library/Class 12/Chemistry

Class 12 Chemistry: Haloalkanes & Haloarenes Fundamentals

This worksheet assesses your basic understanding of haloalkanes and haloarenes, their nomenclature, and common reactions.

Class 12CBSEChemistryeasyPractice
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Preview · 10 questions
  1. Q1. Which of the following is a primary alkyl halide?
    • 2-bromopropane
    • 2-bromo-2-methylpropane
    • 1-bromobutane
    • Bromobenzene
  2. Q2. The IUPAC name of CH3CH2CH(Cl)CH3 is:
    • 2-Chlorobutane
    • 1-Chlorobutane
    • 2-Chloropropane
    • 1-Chloropropane
  3. Q3. Haloalkanes on treatment with alcoholic KOH primarily give:
    • Alkanes
    • Alkenes
    • Alcohols
    • Aldehydes
  4. Q4. Which of the following is a gem-dihalide?
    • 1,2-Dichloroethane
    • 1,1-Dichloroethane
    • 1,3-Dichloropropane
    • 2,3-Dichlorobutane
  5. Q5. The order of reactivity of haloalkanes towards nucleophilic substitution is:
    • R-I > R-Br > R-Cl > R-F
    • R-F > R-Cl > R-Br > R-I
    • R-Cl > R-Br > R-I > R-F
    • R-Br > R-I > R-Cl > R-F

+ 5 more in the printable PDF.