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Haloalkanes And Haloarenes

Question

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Arrange the following compounds in increasing order of S_N1 , respectively.

(CH₃)₃CCI, C₆H₅(CH₃)₂Cl, CH₃CH₂CH₂Cl

Solution

CH₃CH₂CH₂Cl < (CH₃)₃C.Cl < C₆H₅C(CH₃)₂Cl
(The is due to the stability of carbocation intermediate and resonance effects of phenol).

Some More Questions From Haloalkanes and Haloarenes Chapter

Write structures of the following compounds:
1-chloro-4-ethylcyclohexane

Write structures of the following compounds:
4-tert-Butyl-3-iodohaptane

Write structures of the following compounds:
1, 4-Dibromo but-2-ene

Write structures of the following compounds:
1-Bromo-4-sec butyl-2-methyl benzene.

Why is sulphuric acid not used during the reaction of alcohols with KI?

Write structures of different dihalogen derivatives of propane.

Among the isomeric alkanes of molecular formula C₅H₁₂, identify the one that on photochemical chlorination yields:

i) A single monochloride.

Among the isomeric alkanes of molecular formula C₅H₁₂, identify the one that on photochemical chlorination yields:

i)Three isomeric monochlorides.

Among the isomeric alkanes of molecular formula C₅H₁₂, identify the one that on photochemical chlorination yields:
Four isomeric monochlorides.

Draw the structures of major monohalo products in each of the following reactions:

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