Chemistry Aromatic Hydrocarbon Online Exam Quiz
Chemistry Aromatic Hydrocarbon GK Quiz. Question and Answers related to Chemistry Aromatic Hydrocarbon. MCQ (Multiple Choice Questions with answers about Chemistry Aromatic Hydrocarbon
Which among the following is not a carcinogen?
Options
A : 1,2-Benzpyrene
B : Ethyl Alcohol
C : 3-Methylcholanthrene
D : 1,2-Benzanthracene
Calculate the number of sigma(?) and pi(?) bonds present in benzene (C6H6).
Options
A : 6 ? and 3 ?
B : 3 ? and 6 ?
C : 3 ? and 12 ?
D : 12 ? and 3 ?
Benzene on treatment with excess of chlorine in the presence of anhydrous AlCl3 , under dark and cold condition yield ‘X’. Identify X.
Options
A : Chlorobenzene
B : Hexachlorobenzene
C : Benzene Hexachloride
D : Acetophenone
Which of the following is an example of meta directing group?
Options
A : -CHO
B : –NH2
C : -OCH3
D : -NHR
Alkylbenzene is formed when benzene is treated with an alkyl halide in the presence of anhydrous aluminum chloride. Identify the type of reaction.
Options
A : Halogenation
B : Friedel-Crafts acylation reaction
C : Friedel-Crafts alkylation reaction
D : Sulphonation
Which of the following hydrocarbon is formed, when benzene reacts with three chlorine molecules under UV condition?
Options
A : Hexachlorobenzene
B : Benzene hexachloride
C : Chlorobenzene
D : Chlorohexane
Identify the conditions under which hydrogenation of benzene produces cyclohexane.
Options
A : High temperature, High pressure, Nickel catalyst
B : Low temperature, Low pressure, Ziegler catalyst
C : High temperature, Low pressure, Anhydrous AlCl3
D : Low temperature, Low Pressure, Anhydrous AlCl3
Which of the following is used to reduce phenol vapors to benzene?
Options
A : Hydrogen gas
B : Oleum
C : Zinc dust
D : Anhydrous AlCl3
Which of the following is an example of ortho and para directing group?
Options
A : -SO3H
B : -COOR
C : -OCH3
D : -CN
Aromatic hydrocarbons are readily miscible in water and immiscible with organic solvents.
Options
A : True
B : False
C :
D :
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