NEET Chemistry Elimination Reactions MCQ Question
When 2-bromo-3-methylbutane undergoes dehydrohalogenation, which alkene is formed as the major product based on Zaitsev's rule?
3-methyl-2-butene
2-methyl-1-butene
3-methyl-1-butene
2-methyl-2-butene
Correct Answer
Detailed Explanation
According to Zaitsev's rule, the preferred product is the alkene with the greater number of alkyl groups attached to the doubly bonded carbon atoms. In this case, 3-methyl-2-butene is the major product.
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