HARD
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Sodium sodium salt of butanoic acid is subjected to decarboxylation in presence of soda lime?

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Important Questions on Hydrocarbons

MEDIUM
The major product of the following reaction is:

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EASY
The reactions of alkanes are explosive with which halogen?
MEDIUM

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

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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
Which of these factors does not govern the stability of a conformation in acyclic compounds?
EASY
The gas evolved on heating CH3MgBr in methanol is:
MEDIUM
Which of the following is not an example of heterogeneous catalysis reaction?
MEDIUM
Alkyl halides react with dialkyl copper reagents to give
MEDIUM
Write a short note on 'Wurtz reaction'.
EASY
The dihedral angle in staggered form of Newmann's projection of 1,1,1-Trichloro ethane is degree. (Round off the answer to the nearest integer)
EASY
Which of the following organic compounds has same hybridization as its combustion product -CO2?
MEDIUM
The correct statement regarding the comparison of staggered and eclipsed conformations of ethane, is:
EASY
In the following skew conformation of ethane, H'-C-C-H dihedral angle is:
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MEDIUM
Bromination of cyclohexene under conditions given below yields:

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MEDIUM
How many gram of sodium (atomic mass 23 u) is required to prepare one mole of ethane from methyl chloride by Wurtz reaction?
EASY
Which of the following alkane cannot be made in good yield by Wurtz reaction?
HARD

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

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

EASY
Conservation of hexane into benzene involves the reaction of:
EASY
The work done during combustion of 9×10-2 kg of ethane, C2H6(g) at 300 K is (Given R=8.314 JK1mol1 , atomic mass C=12,H=1 )
HARD
The number of structural isomers for C6H14 is: