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When n-heptane undergoes aromatization over at 773 K and 10-20 atm, what is the major benzenoid prodHydrocarbons Chemistry Question

Question

When n-heptane undergoes aromatization over $Cr_2O_3/Al_2O_3$ at 773 K and 10-20 atm, what is the major benzenoid product formed?

Answer: A

💡 Solution & Explanation

Aromatization requires a minimum of 6 carbons to form the ring. n-heptane has 7 carbons; 6 cyclize into the benzenoid core, leaving the 7th as a methyl substituent, yielding toluene.

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