Which Is the Best Sequence of Reactions for the Following

question 195

Multiple Choice

Which is the best sequence of reactions for the following transformation?

• A)i)HNO₃,H₂SO₄; ii)CH₃MgBr,Et₂O; iii)H₂O,NH₄Cl
• B)i)CH₃MgBr,Et₂O; ii)H₃O⁺,heat; iii)HNO₃,H₂SO₄
• C)i)HNO₃,H₂SO₄; ii)NaBH₄,H₂O; iii)H₃O⁺,heat
• D)i)HNO₃,H₂SO₄; ii)LiAlH₄,H₂O; iii)H₃O⁺,heat
• E)None of these syntheses is satisfactory.

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Definitions:

Cross-sectional

An observational study method that examines data collected from a population or a segment that represents the broader group during a particular moment.

Different Ages

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Investigator

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Longitudinal

Longitudinal studies involve repeated observations of the same variables, such as people, over short or long periods of time to detect patterns, causes, and effects.