Which of the Following Cannot Serve as a Lewis Acid

question 145

Multiple Choice

Which of the following cannot serve as a Lewis acid in electrophilic aromatic substitution?

• A)AlCl₃
• B)FeCl₃
• C)FeBr₃
• D)BBr₃
• E)NH₃

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Jefferson

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Madison

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John Quincy Adams

The sixth President of the United States (1825–1829) and son of President John Adams; known for his strong stance against slavery and significant contributions to American foreign policy.

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