Question

Which of the following compounds can not be prepared by wurts reactin. a)CH3CH3. b)CH3CH(CH3)CH3. c)(CH3)2CHCH(CH3)2. d)CH3CH2CH2CH3

Answer 1

Answer:

The answer is c

Explanation:

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Answer 2

In Wurtz reaction 2 alkyl halides are reacted with Na metal in dry ether to form a higher alkane.

2R−X+2Na⟶R−R+2NaX

If we take 2 dissimilar alkyl halides, the product is a mixture of alkanes that is difficult to separate by fractional distillation.

hence option d) n butane is the answer