EASY
Earn 100

Write the IUPAC name of Isobutane. (2-Ethylbutane/ 2-methylpropane)

33.33% studentsanswered this correctly

Important Questions on Hydrocarbons

MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

Identify A in the given chemical reaction.

Question Image

HARD
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
The number of structural isomers for C6H14 is:
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
In the following skew conformation of ethane, H'-C-C-H″ dihedral angle is:
Question Image
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
The reactions of alkanes are explosive with which halogen?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
The number of primary, secondary, tertiary and quaternary carbons in neopentane are respectively:
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Conservation of hexane into benzene involves the reaction of:
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Which of these factors does not govern the stability of a conformation in acyclic compounds?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Which of the following reactions produce(s) propane as a major product?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Arrange the following CH3+,CH4 and CH3- in order of increasing H-C-H bond angles 
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Which one of the following molecules contains only primary and tertiary carbon atoms?
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

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

Question Image

EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

What is the IUPAC name for the following compound?

Question Image

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 )
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)
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes

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

Question Image



The correct order of their boiling point is

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?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Which of the following organic compounds has same hybridization as its combustion product -CO2?
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
Identify the number of secondary carbon atoms in glucose.
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkanes
Number of primary carbon atoms present in 3-Ethyl-2,4-dimethylheptane is ?