Predict the order of reactivity of the following compounds in S _{ N } 1 reaction (i) C _6 H _5 \cdot CH _2 Br (ii) C _6 H _5 \cdot CH \cdot ( C _6 H _5) Br (iii) C _6 H _5 \cdot CH ( CH _3) Br (iv) C _6 H _5 \cdot C \cdot ( CH _3) ( C _6 H _5) Br

Correct Answer is : (iv) > (ii) > (iii) > (i)

(iv) >gt;gt;gt; (iii) > (ii) > (i)

(ii) >gt;gt;gt; (iv) > (iii) > (i)

(iv) >gt;gt;gt; (ii) > (iii) > (i)

(ii) >gt;gt;gt; (iii) > (iv) > (i)

GUJCET 2024 Chemistry Paper

Question : 12 of 40

Marks: +1, -0

Predict the order of reactivity of the following compounds in SN1 reaction
(i) C6H5⋅CH2Br
(ii) C6H5⋅CH⋅(C6H5)Br
(iii) C6H5⋅CH(CH3)Br
(iv) C6H5⋅C⋅(CH3)(C6H5)Br

(iv) > (iii) > (ii) > (i)
(ii) > (iv) > (iii) > (i)
(iv) > (ii) > (iii) > (i)
(ii) > (iii) > (iv) > (i)

Validate

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