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Phenanthrene: Quiz

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Question 1: Phenanthrene is insoluble in water but is soluble in most organic solvents such as toluene, carbon tetrachloride, ether, chloroform, ________ and benzene.
Hydrogen peroxideEthanolOxygenAcetic acid

Question 2: Electrophilic halogenation to 9-bromophenanthrene with ________ [5]
BromineChlorineSilverOxygen

Question 3: Organic reduction to[9,10-dihydrophenanthrene with ________ gas and raney nickel [4]
HeliumOxygenHydrogenNitrogen

Question 4: Phenanthrene is a polycyclic aromatic hydrocarbon composed of three fused ________ rings.
PyridineAlkaneEthyleneBenzene

Question 5: [2] In the second step of this reaction 9,10-dihydrophenanthrene is oxidized with elemental ________.
SeleniumArsenicTelluriumZinc







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