Hydrocarbons Te...

Which of the following molecules is aromatic and stable at room temperature in its pure form?

Benzene reacts with acetyl chloride in the presence of AlCl₃ to give

Stereoisomeric alkenes due to different arrangement of atoms or groups in space are referred to as

in cycloalkanes carbon atoms form

The numbers of 3^o, 2^o and 1^o hydrogens in isopentane respectively are 

The numbers of sigma and pi bonds present in 1, 3, 5, 7-octatetraene respectively are

The number of possible conformational isomers of ethane is

The ozonolysis of (CH₃)₂C=C(CH₃)₂, followed by treatment with zinc and water, will give

Which of the following species is not aromatic in nature?

Electrolysis and decarboxylation of  respectively give

What is the IUPAC name of the following compound?

In the alkene having IUPAC name 3-Methyl-1-butene the double bond lies on carbon atom numbered

Which of the following compounds has the lowest dipole moment?

In Friedel-Crafts synthesis of toluene, the reactants in addition of anhydrous AlCl₃ are

The IUPAC name of the compound having the formula CH≡C-CH=CH₂, is

Halogenation of alkanes is a

Choose the correct name for the given reaction.

boiling point of alkanes

In the reaction , Y is

A gas, on passing through ammoniacal AgNO₃ solution, does not give any precipitate, but decolourises alkaline KMnO₄ solution. The gas may be

Which among the following is the most stable conformation of n-butane?

Which of the following alkenes has/have almost zero dipole moment?

A. trans-dichloroethene
B. cis-but-2-ene
C. cis-dichloroethene
D. trans-but-2-ene

The compound which forms only acetaldehyde upon ozonolysis is

Which of the following will not react with the ammoniacal solution of silver nitrate?

The radical  is aromatic because it has

Saturated Hydrocarbons contain

One of the methods of preparing ethylene is given below.This is an example of _______ reaction

Which of the following alkanes has the maximum melting point?

Ozonolysis of benzene gives

The isomers which are interconverted through rotation around a single bond are

Which of the following will not show geometrical isomerism?

Which of these fuels given below is not a hydrocarbon?

Arrange the halogens F₂, Cl₂, Br₂ and I₂ in order of their increasing reactivity with alkanes.

Arrange the following carboanions in order of their decreasing stability:

A. H₃C-C≡C^-
B. H-C≡C^-
C. H₃C-CH₂^-

Which of these is not a characteristic of aromatic Hydrocarbons?