EASY
Earn 100

Write the chemical reaction between benzene and hydrogen in the presence of catalyst.

Important Questions on Hydrocarbons

EASY
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
Which of the following compounds will not undergo Friedel Crafts reaction with benzene?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
Which of the following can be used as the halide component for Friedel-Crafts reaction?
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
Among P, Q, R and S, the aromatic compound(s) is/are

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MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
Polysubstitution is a major drawback in:
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
Which of the following reactions will give tert-butyl benzene as the major product?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
In the following sequence of reactions the maximum number of atoms present in molecule ‘ C ’ in one plane is_______
A→Cu tubeRed  hotB→Anhydrous AlCl3CH3Cl1.eqC
(A is a lowest molecular weight alkyne)
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
Aromatic electrophilic substitution reaction that is reversible is
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
p-Hydroxybenzophenone upon reaction with bromine in carbon tetrachloride gives:
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons

The major product of the following reaction is:
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EASY
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
Which of the following compounds is not aromatic?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons

Among the following, the reaction that proceeds through an electrophilic substitution, is:

HARD
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons

The major product formed in the given reaction is:

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MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is:
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HARD
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
The major product U in the following reactions is


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MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons

The major product obtained in the given reaction is:

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MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
Which product is formed when the following compound is treated with Br2 in the presence of FeBr3?
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MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
The increasing order of the reactivity of the following compounds towards electrophilic aromatic substitution reactions is:
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EASY
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
The oxidation of benzene by V2O5 in the presence of air produces:
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
In the presence of sunlight, benzene reacts with Cl2 to give product, X. The number of hydrogens in X is
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Chemical Properties of Aromatic Hydrocarbons
The Birch reduction of benzoic acid gives