JEE Mains · Chemistry · STD 12 - 6. Haloalkanes and Haloarenes
Choose the halogen which is most reactive towards \(SN1\) reaction in the given compounds \((A, B, C , D)\)
- A \(A - Br _{(b)} ; B - I _{( b )} ; C - Br _{( b )} ; D - Br _{( b )}\)
- B \(A - Br _{( a )} ; BI _{( a )} ; C - Br _{( b )} ; D - Br _{( a )}\)
- C \(A - Br _{( b )} ; B - I _{( a )} ; C - Br _{( a )} ; D - Br _{( a )}\)
- D \(A - Br _{( b )} ; B - I _{( a )} ; C - Br _{( a )} ; D - Br _{( a )}\)
Answer & Solution
Correct Answer
(B) \(A - Br _{( a )} ; BI _{( a )} ; C - Br _{( b )} ; D - Br _{( a )}\)
Step-by-step Solution
Detailed explanation
Stable is the carbocation, faster will be rate of \(SN1\) reaction
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