Which of the following products is formed when n-heptane is passed over $(A l_{2} O_{3} + C r_{2} O_{3})$ catalyst at 773 K?

Benzene

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Toluene

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Polyheptane

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Cycloheptane

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Solution

The correct option is B Toluene
The reaction is known as aromatisation.
$n - h e p t a n e {A l}_{2} O_{3} + {C r}_{2} O_{3} - ------- \to 773 K T o l u e n e + 3 H_{2} (A r o m a t i s a t i o n)$

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Similar questions

(A l_{2} O_{3} + C r_{2} O_{3})

773 K

C r_{2} O_{3} / A l_{2} O_{3}

C r_{2} O_{3} / A l_{2} O_{3}

C r_{2} O_{3} / A l_{2} O_{3}

n - hexane and n - heptane, when passed through $C r_{2} O_{3}$ supported over alumina at $600^{0}$ C respectively give

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