MEDIUM
Earn 100

Draw the isomers of hexane.

Important Questions on Hydrocarbons

EASY
The gas evolved on heating CH3MgBr in methanol is:
HARD
The number of structural isomers for C6H14 is:
MEDIUM
Bromination of cyclohexene under conditions given below yields:

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MEDIUM
Which of these factors does not govern the stability of a conformation in acyclic compounds?
MEDIUM
Write the structure of the isomer that will have the lowest boiling point of all the isomers of C4H9Cl.
 
EASY
Which of the following organic compounds has same hybridization as its combustion product -CO2?
MEDIUM
The major product of the following reaction is:

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HARD

The total number of monohalogenated organic products in the following (including stereoisomers) reaction is

A(Simplest opticallyactive alkene) (ii) X2/(i) H2/Ni/

MEDIUM
The correct statement regarding the comparison of staggered and eclipsed conformations of ethane, is:
MEDIUM
Which of the following is not an example of heterogeneous catalysis reaction?
EASY
In the following skew conformation of ethane, H'-C-C-H dihedral angle is:
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HARD

Draw the structural formula for the following:

  • Iso propane
MEDIUM
How many gram of sodium (atomic mass 23 u) is required to prepare one mole of ethane from methyl chloride by Wurtz reaction?
HARD

Isomers of hexane, based on their branching, can be divided into three distinct classes as shown in the figure.

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The correct order of their boiling point is

MEDIUM
Alkyl halides react with dialkyl copper reagents to give
MEDIUM

Which of the following is a free radical substitution reaction?

EASY
Which of the following alkane cannot be made in good yield by Wurtz reaction?
MEDIUM

Which hydrogen in compound E is easily replaceable during bromination reaction in presence of light ?

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HARD

Draw the structural formula for the following:

  • 2, 2 dimethyl pentane
MEDIUM
IUPAC name of lowest molecular mass alkane containing chiral carbon is