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Question 23 The first intermediate in the Birch reduction of nitrobenzene appears as shown below. NO2 NO2 Na, CH,OH NH3 TrueImagine that the s-cis form of the below species underwent correct? Select all that apply a thermal electrocyclic reaction. Wecies underwent a thermal electrocydic ring opening. Which of the following choices concerning this reaction is/are correct?The reaction belew represents a sigmatropic rearrangement. O True D | Question 27 1 pts Which carbons on the aromatic ring sa D Question 28 1 pts Match the acidities of the following species: HN NH Most acidic I Choose ] Least acidic Choosel Of inte

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In N02 Nitmobenzene Carbanion ytadico liene Here ,we. Can rail teat given, I S answe fabe hore maoecur by eitben Soufel, aciocycloa via del3 -Alder mechauism though a cyclc t919以ition State. So, fromthe given anven options false ix 3 ES Here, we ca

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