Online MCQ Test for ECAT Chemistry Unit Ch 20.Aromatic Hydrocarbons

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ECAT Chemistry Chapter 20 Aromatic Hydrocarbons

ECAT Chemistry Chapter 20 Aromatic Hydrocarbons

ECAT Chemistry Chapter 20 Aromatic Hydrocarbons

Ozonolysis of benzene gives

The conversion of n-hexane into benzene by heating in the presence of Cr2O3 is called:

Ratio of carbon to hydrogen in aromatic compounds is:

Ratio of carbon to hydrogen in aromatic compounds is

The hydridization in benzene is

Benzene gives reactions generally:

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

Arenes are also called

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

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

Characterstics of aromaic are:

Which compound is the most reactive one?

Bond angle in benzene is :

Which term was derived from atomos?

Which of the following is explosive?

Acylation of benzene to produce aliphatic aromatic ketones is known as:

Among the following, poly cyclic compound is:

empirical formula mass of benzene is time lesser than moleculer formula mass:

Which is the property of benzene:

The benzene molecule contains:

Kekule structures contributed towards actual structure of benzene

Benzene was discovered by first of all:

Which of the following is explosive:

The conversion of n-hexane into benzene by heating in the presence of CO, is called

During nitration of benzene. the active nitrating agent is

The hybirdization in benzene is:

The electrophile in aromatic sulphontion is:

Aromatic hydrocarbons are derivatives of

Among the following, poly cyclic compound is

Monosubstituted benzene can have disubstitution at position:

Matric Part 2/10th Class English Chapter 1 MCQ Test With Answer for Chapter 1 Hazrat Muhammad (S.A.W) an Embodiment of Justice

Biology Chapter 1 - Answers Mode

Biology Chapter 1 MCQ - PDF

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The conversion of n-hexane into benzene by heating in the presence of Cr₂O_{3 is called:}

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