EASY
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What is the major product formed when C2H5Cl undergoes Wurtz reaction?

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Important Questions on Hydrocarbons

MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Alkyl halides react with dialkyl copper reagents to give
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
The reactions of alkanes are explosive with which halogen?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
How many gram of sodium (atomic mass 23 u) is required to prepare one mole of ethane from methyl chloride by Wurtz reaction?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
If a mixture of iodomethane and iodoethane is treated with sodium metal in presence of dry ether it forms
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Which of these factors does not govern the stability of a conformation in acyclic compounds?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Which one of the following reactions gives the product with less number of carbon atoms than the starting material?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
The gas evolved on heating CH3MgBr in methanol is:
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Assertion (A): Sodium acetate on Kolbe's electrolysis gives ethane.

Reason (R): Methyl free radical is formed at cathode.

MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Write a short note on 'Wurtz reaction'.
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
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)
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Which of the statement is incorrect if electrolysis of CH3COONa(aq) is made using Pt electrodes ?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
The correct statement regarding the comparison of staggered and eclipsed conformations of ethane, is:
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Which of the following reactions is used for producing symmetrical alkane with double carbon atoms?

EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Which of the following alkane cannot be made in good yield by Wurtz reaction?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Reaction of sodium acetate with soda lime will produce which of the following?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
How many grams of cyclohexanol is required to produce 20 g cyclohexane, if % yield is 54%?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
By which of the following reactions, methane can't be prepared:
A= Wurtz reaction
B= Reduction of alkyl halides with zinc and dil. HCl
C= Kolbe's electrolysis
D= Catalytic hydrogenation of alkenes
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Conservation of hexane into benzene involves the reaction of:
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
The work done during combustion of 9×10-2 kg of ethane, C2H6(g) at 300 K is (Given R=8.314 JK−1mol−1 , atomic mass C=12,H=1 )
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
The number of structural isomers for C6H14 is: