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Free Online Mock Chemistry Multiple Choice Test on Alkyl and Arylhalides

Sub Category : Alkyl and Arylhalides Test : 11 Time Left :
1)Arrange the following compounds in order of increasing dipole moment : Toluene (I), m-dichlorobenzene (II), o-dichlorobenzene (III), p-dichlorobenzene (IV)
(1) I lesser than IV lesser than II lesser than III (2) IV lesser than I lesser than II lesser than III (3) IV lesser than I lesser than III lesser than II (4) IV lesser than II lesser than I lesser than III
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2) In the following groups: -OAc (I), -OMe (II), -OSO2Me (III), -OSO21CF3 (IV) the order of leaving group ability is(1) I greater than II greater than III greater than IV  (2) IV greater than III greater than I greater than II  (3) III greater than II greater than I greater than IV  (4) II greater than III greater than IV greater than I
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3) Benzyl chloride (C6H5CH2Cl) can be prepared from toluene by chlorination with SO2Cl2 I, SOCl2 II, Cl2 III, NaOCl IV(1) I, II and III  (2) I and III  (3) II and III  (4) All the four
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4) Which of the following will react with water?(1) CHCl3  (2) CCl3.CHO  (3) CCl4  (4) ClCH2.CH2Cl
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5) A solution of (+)2-chloro-2-phenylethane in toluene racemises slowly in the presence of small amount of SbCl5, due to the formation of(1) Carbanion  (2) Carbene  (3) Free radical  (4) Carbocation
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