1) What type of bonding occurs in a benzene ring? a) Double b) Single c) Lots of bonding d) A type of bond between single and double in length 2) What type of structure is the origninal description of Benzene termed? a) Pekule b) Kekule c) Kekull d) Keakil 3) Benzene... a) Is volatile and therefore unstable b) Is extremely stable, in fact it just does not react c) Is explosive and dangerous d) Is quite stable due to delocalised electrons 4) The enthalpy change when a molecule of benzene is hydrogenated is... a) -120KJ mol b) -360 KJ mol c) - 209KJ mol d) -1200KJ mol 5) Benzene will... a) decolourise bromine water b) Readily undergo addition reactions c) Readily undergo substitution reactions d) not susceptible to electrophilic attack 6) In nitration of benzene a mixture of sulphuric acid and nitric acid is used, under what conditions? a) Very hot, under reflux b) Between 50-55 degrees, under reflux c) Cool conditions with a catalyst d) Between 300 and 350 degrees 7) Alkylation of Benzene makes alkylbenzenes, what is the catalyst in this reaction? a) Aluminium Chloride b) Aluminium Oxide c) Vanadium Oxide d) Manganese Oxide 8) What does Benzene react with to product phenylketones? a) acid anhydrides b) acyl chlorides c) Amino acids d) Nitrates 9) What is phenylamine primarily used for in industry? a) Its used lots in industry to produce a variety of adhesives b) Its a great proton donor in lots of reactions c) Its used to make blonde hair dyes d) Its used to get cars really clean 10) Polystyrene is made from... a) Ethylbenzene and phenylamine b) Benzene and ethene in the presence of hydrochloric acid and aluminium chloride c) Benzene and ethene in the presence of nitric acid and aluminium chloride d) Benzene and ethane in the presence of aluminium chloride and hydrochloric acid

Benzene 10 question quiz

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