Question # 1

Amongst the following, the compound that can be most readily sulphonated is

Choose an answer

toluene

benzene

nitrobenzene

chlorobenzene

Resonance energy of benzene is (in KJ mol^-1)

Choose an answer

120

150

170

180

Monosubstituted benzene can have disubstitution at position

Choose an answer

ortho

Choose an answer

atom

hydrocarbons

aromatic

aliphatic

Benzene gives reactions generally

Choose an answer

electrophilic

addition substitution

synthesis

addition and electrophilic substitution

Benzene acid can be prepared from the oxidation of:

Choose an answer

benzene

ethyl benzene

benzonic acid

toluene

Kekule structures contributed towards actual structure of benzene

Choose an answer

60%

70%

80%

90%

Ozonolysis of benzene gives

Choose an answer

nitration

sulphonation

ozonide

glyoxal

Benzene was discovered by first of all:

Choose an answer

Micheal Faraday

Hofmann

Ainderson

Sorenbon

Benzoic acid can be prepared from the oxidation of

Choose an answer

benzene

ethyl benzene

benzoic acid

toluene

Empirical formula mass of benzene is times lesser than molecular formula mass

Choose an answer

four

five

six

seven

The hybirdization in benzene is:

Choose an answer

sp³

sp²

dsp²

Aromatic compounds burn with sooty flame cause:

Choose an answer

They have high percentage of hydrogan

They have ring structure

They have high percentage of carbon

They resist reaction with air

Benzene gives reactions generally:

Choose an answer

Electropholic subsitution

addition

synthesis

addition and electropholic subsitution

Arenes are also called

Choose an answer

atom

hydrocarbons

aromatic

benzene

Simple aromatic compound is:

Choose an answer

benzene

toluene

aniline

phenol

Bond angle in benzene is :

Choose an answer

109..5^o

180^o

120^o

107.2^o

The benzene molecule contains

Choose an answer

Three double bond

Two double bond

One double bond

Delocalized pie electron charge

Among the following, poly cyclic compound is:

Choose an answer

styrene

cumene

napthalene

xylene

Kekule structures contributed towards actual structure of benzene

Choose an answer

60%

70%

80%

90%

Acyiation of benzene to produce aliphatic aromatic ketones is known as

Choose an answer

Friedel Craft's reaction

benzenecondensation

hydroformylation

Clemmensen reduction

Benzene gives reactions generally:

Choose an answer

Electropholic subsitution

addition

synthesis

addition and electropholic subsitution

Which term was derived from "aroma":

Choose an answer

Atom

Hydrocarbons

aromatic

aliphatic

Which of the following is explosive:

Choose an answer

Trinitropheonal

Nitropheonal

Nitromethane

Nitrobenzene

During nitration of benzene, the active nitrating agent is:

Choose an answer

NO₃^-1

NO₂₊

NO₂^-1

HNO₃

Which of the following acid can be used as a catalyst in Friedel Craft's reaction?

Choose an answer

AlCl₃

HNO₃

BeCl₂

NaCl

Resonance energy of benzene is (in KJ mol^-1):

Choose an answer

120

150

170

180

Simplest aromatic compound is

Choose an answer

bezene

toluene

aniline

phenol

During nitration of benzene. the active nitrating agent is

Choose an answer

NO₃^-1

NO₂⁺

NO₂^-1

HNO₃

Benzene cannot undergo

Choose an answer

substitution reactions

addition reactions

oxidation reactions

elimination reactions

Aromatic compounds burn with sooty flame cause

Choose an answer

They have high percentage of hydrogen

They have a ring structure

They have high percentage of carbon

They resist reaction with air

The electrophile in aromatic sulphonation Is

Choose an answer

H₂SO₄

HSO₄^-

SO₃

SO₃⁺

More Classes

Other Links

ECAT Chemistry Chapter 20 Aromatic Hydrocarbons Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer