Compound A (C9H12) shows prominent peaks in its mass
Chapter 21, Problem 21.19(choose chapter or problem)
Compound A (C9H12) shows prominent peaks in its mass spectrum at m/z 120 and 105. Compound B (also C9H12) shows prominent peaks at m/z 120 and 91. On vigorous oxidation with chromic acid, both compounds give benzoic acid. From this information, deduce the structural formulas of compounds A and B.
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