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11th Standard English Medium Chemistry Subject Haloalkanes and Haloarenes Book Back 1 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 5

    Part I

    5 x 1 = 5
  1. The carbo cation formed in SN1 reaction of alkyl halide in the slow step is ________

    (a)

    sp3 hybridised

    (b)

    sp2 hybridised

    (c)

    sp hybridised

    (d)

    none of these

  2. The major products obtained when chlorobenzene is nitrated with HNO3 and con H2SO4.

    (a)

    1-chloro-4-nitrobenzene

    (b)

    1-chloro-2-nitrobenzene

    (c)

    1-chloro-3-nitrobenzene

    (d)

    1-chloro-1-nitrobenzene

  3. Which one of the following is most reactive towards nucleophilic substitution reaction?

    (a)

    (b)

    (c)

    (d)

  4. The raw material for Rasching process _________

    (a)

    chloro benzene

    (b)

    phenol

    (c)

    benzene

    (d)

    anisole

  5. acetone \(\overset { i){ CH }_{ 3 }Mgl }{ \underset { ii){ H }_{ 2 }O/{ H }^{ -1 } }{ \longrightarrow } } X,\) X is _________

    (a)

    2-propanol

    (b)

    2-methyl-2-propanol

    (c)

    1-propanol

    (d)

    acetonol

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