CBSE - Class 12 Chemistry Haloalkanes and Haloarenes Worksheet
1.
Predict all the alkenes that would be formed by dehydrohalogenation of the following halides with sodium ethoxide in ethanol and identify the major alkene: (iii) 2,2,3-Trimethyl-3-bromopentane.
2.
How the following conversions can be carried out? (xii) But-1-ene to n-butyliodide
3.
Write the structures of the following organic halogen compounds. (ii) p-Bromochlorobenzene
4.
Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides: (ii) \(CH_{3}CH_{2}CH(CH_{3})CH(C_{2}H_{5})Cl\)
5.
Write the structure of the major organic product in each of the following reactions:
6.
How will you bring about the following conversions? (iv) Toluene to benzyl alcohol
7.
How the following conversions can be carried out? (xix) tert-Butyl bromide to isobutyl bromide
8.
Which one of the following has the highest dipole moment?
a.
\(CH_{2}Cl_{2}\)
b.
\(CHCl_{3}\)
c.
\(CCl_{4}\)
9.
How will you bring about the following conversions? (i) Ethanol to but-1-yne
10.
How the following conversions can be carried out? (i) Propene to propan-1-ol
11.
How the following conversions can be carried out? (xiii) 2-Chloropropane to 1-propanol
12.
Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides: (i) \((CH_{3})_{2}CHCH(Cl)CH_{3}\)
13.
Give the IUPAC names of the following compounds: (i) \(CH_{3}CH(Cl)CH(Br)CH_{3}\)
14.
How will you bring about the following conversions? (iii) Propene to 1-nitropropane
15.
Write the structures of the following organic halogen compounds. (iii) 1-Chloro-4-ethylcyclohexane
16.
What happens when (iii) chlorobenzene is subjected to hydrolysis,
17.
Write the equations for the preparation of 1-iodobutane from (iii) but-1-ene.
18.
Give the IUPAC names of the following compounds: (iv) \((CCl_{3})_{3}CCl\)
19.
How the following conversions can be carried out? (ix) 2-Chlorobutane to 3, 4-dimethylhexane
20.
Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides: (v) \(CH_{3}CH(CH_{3})CH(Br)CH_{3}\)
