Engineering
Chemistry
Test of alcohol
Distinction tests
Question

Which of the following can give immediate turbidity on treatment with Lucas Reagent.

CH3 = CH2 – CH2 – OH

CH3 – CH2 – CH2 – OH

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Solution

CH2 = CH – CH2 – OH give resonance stabilized CH2=CHCH2 carbocation therefore undergoes SN1 mechanism and faster.