(CH3)3MgBr on treatment with D2O gives from Chemistry Haloalkan
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    Haloalkanes and Haloarenes

    Multiple Choice QuestionsMultiple Choice Questions

    351. Which of the following is most reactive towards nucleophilic substitution reaction?
    • C6H5Cl
    • CH2 = CHCl
    • ClCH2CH = CH2
    • CH3CH = CHCl
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    352.

    Which of the following will have zero dipole moment?

    • 1, 1-dichloro ethylene
    • cis-1, 2-dichloro ethylene
    • trans-1, 2-dichloro ethylene
    • None of these.
    135 Views
    Answer
    353. The product of the reaction of alcoholic silver nitrate with ethyl bromide is
    • ethylene
    • ethyl nitrate
    • nitroethane
    • ethyl alcohol
    732 Views
    Answer
    354. SN2 mechanism proceeds through the intervention of
    • carbonium ion 
    • transition state
    • free radical 
    • carbonium
    285 Views
    Answer
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    355. (CH3)3MgBr on treatment with D2O gives
    • (CH3)3CD
    • (CH3)3COD
    • (CD3)3CD
    • (CH3)3COD

    C.

    (CD3)3CD
    133 Views
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    356.

    When chloropropane is treated with alcoholic KOH, it forms an alkane. The reaction is

    • substitution
    • elimination reaction
    • addition reaction
    • dehydration reaction.
    164 Views
    Answer
    357.

    Which of the following will react with water?

    • CHCl3  
    • CCl3CHO
    • CCl4
    • ClCH2CH2Cl.
    151 Views
    Answer
    358.

    In the reaction of p-chlorotoIuene with KNH2 in liquid NH3 the major product is

    • o-toluidiene
    • m-toluidiene
    • p-toluidine
    • p-dichloro aniline.
    148 Views
    Answer
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    359. Chloroform is slowly oxidised by air in presence of light to form
    • formyl chloride
    • phosgene
    • trichloro acetic acid
    • formic acid
    209 Views
    Answer
    360.

    Butane nitrile may be prepared by heating

    • propyl alcohol with KCN
    • butyl alcohol with KCN
    • butyl chloride with KCN
    • propyl chloride with KCN
    634 Views
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