In this quiz, you will find questions related to hydrocarbons (class of organic compounds made up of only hydrogen and carbon), their properties, their reactions with other elements, etc.
Alkenes are not called olefins.
The product obtained on heating 2-Bromopentane with potassium ethoxide in ethanol is
Which one of the following halide can be used in the Friedel-Crafts reaction?
Which among the following reagent can be used to distinguish between CH2BrCH=CH2 from CH3CH=CHBr?
The compound C3H4 has a triple bond, which is indicated by its reaction with
The compound C3H4 has a triple bond, which is indicated by its reaction with
Hydrocarbon containing following bond is most reactive
Pure methane can be prepared by
The order of decreasing reactivity towards an electrophilic reagent, for the following : (i) Benzene (ii) Toluene (iii) Chlorobenzene (iv) Phenol would be:
Pure methane can be produced by
Which of the following statements is false for isopentane
The number of primary, secondary and tertiary carbons in 3, 4-dimethylheptane are respectively
Ethene is prepared from chloroethane this is an example of a reaction __________
From alkynes
Removal of vicinal dihalides
Acidic dehydrogenation
Dehydrohalogenation
Alkene __________ in the physical properties of alkanes.
There is no comparison
Differ completely
Differ in a few aspects
Same as
Alkenes show __________ isomerism.
Only structural
Only geometrical
Both geometrical and structural
Neither geometrical nor structural
Addition reaction of hydrogen Bromide to the unsymmetrical alkene follows __________
Anti markovnikov’s rule
Markovnikov’s rule
Kharish effect
Peroxide effect
Choose the process by which liquid hydrocarbons can be converted to gaseous hydrocarbons
Hydrolysis
Oxidation
Cracking
Distillation under reduced pressure
Isopropyl iodide is formed after reaction of propene with HI, this is due to
More stable free radical
Momolysis
More stable carbanion
More stable carbocation
Methane, ethane and propane are said to form a homologous series because all are
Differ from each other by a CH2 group
Aliphatic compounds
Saturated compounds
Hydrocarbons
Two adjacent members of a homologous series have
All the above
Same general method of preparation
A different of 14 amu in molecular mass
A difference of CH2 in their structure