Question

CH3-CHBr-CH2-CH3 + Na(изб) --> ...

Answer 1

CH3-CHBr-CH2-CH3 + Na(изб) -> CH3-CH2-CH(CH3)+NaBr

Answer 2

2CH3-CHBr-CH2-CH3 + 2Na --(ТГФ, 0°С)--> СН3-СН2-СН(-СН3)-СН(-СН3)-СН2-СН3 + 2NaBr