1.Which of the following compounds cannot be prepared singly by the Wurtz reaction?a.C2H6C_2H_6C2H6b.(CH3)2CHCH3(CH_3)_2CHCH_3(CH3)2CHCH3c.CH3CH2CH2CH3CH_3CH_2CH_2CH_3CH3CH2CH2CH3d.All of the above can be preparedLogin to continueOnly logged in users canattempt or see the solution.