Haloalkanes - chemical reactions

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The increasing order of nucleophilicity would be

2 points

(a) Cl– < Br– < I–

(b) I– < Cl– < Br–

(d) I– < Br– < Cl–

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Which of the following undergoes nucleophilic substitution exclusively by SN 1 mechanism?

2 points

(a) Benzyl chloride

(b) Ethyl chloride

(d) Isopropyl chloride

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The synthesis of alkyl fluoride is best accomplished by

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(a) Finkelstein reaction

(b) Swartz reaction

(d) Sandmeyers reaction

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Fitting reaction can be used to prepare

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(a) Toluene

(b) Acetophenon

(d) Chlorobenzene

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identify the end product (C) in the following sequence:

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(a) Propane

(b) 2, 3-Dimethylbutane

(d) Allyl bromide

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Identify X and Y in the following sequence

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(a) X = KCN, Y = LiAlH4

(b) X = KCN, Y = H3O+

(d) X = CH3NH2, Y = HNO2

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Haloalkanes contain halogen atom (s) attached to the sp3 hybridised carbon atom of an alkyl group. Identify haloalkane from the following compounds.

2 points

(a) 2-Bromopentane

(b) Vinyl chloride (chloroethene)

(d) Trichloromethane

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