What Are the Missing Reagents in the Reaction Sequence Shown

question 7

Multiple Choice

What are the missing reagents in the reaction sequence shown here?

• A)1. Na₂Cr₂O₇, H₂SO₄, H₂O 2. NH₂OH , trace acid
• B)1. LiAlH₄ 2. H₂O 3. NH₂OH, trace acid
• C)1. NaBH₄, MeOH 2. NH₃ , then H₃O⁺
• D)NH₃ , then H₃O+
• E) None of these

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