Question

write the structure of the major and minor product and the reason behind your answer

Answer 1

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Major product: The product that is produced in the greatest amount in a chemical reaction. When HBr is added to isobutylene, the product mixture consists mostly of 2-bromo-2-methylpropane (the major product), plus a small amount of 2-bromo-2-methylpropane (a minor product). This reaction obeys Markovnikov's rule.