CBSE Class 12 Chemistry 2022 Term 1 Paper

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Question : 23
Total: 55
Major product formed in the following reaction CH3
CH3−
CH3
|
C
|
CH3
−Br
+NaOCH3
→
Solution:  
(CH3)3C−Br+Na−O−Me→ CH3
−C
|
CH3
iso−butene
=CH2+NaBr+CH3‌OH

Tert-halide with strong base favours elimination reaction not the substitution reaction.
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