EASY
11th CBSE
IMPORTANT
Earn 100

Write a note on Markovnikov’s rule.

Important Questions on Hydrocarbons

MEDIUM
11th CBSE
IMPORTANT
Write a note on polymerizaiton of ethene and substituted ethenes.
EASY
11th CBSE
IMPORTANT
Discuss briefly structure of a triple bond.
HARD
11th CBSE
IMPORTANT
Comment upon isomerism in alkynes.
HARD
11th CBSE
IMPORTANT
Alkynes contain two pi-bonds but still do not show geometrical isomerism whereas alkenes contain only one pi-bond but show geometrical isomerism. Comment.
MEDIUM
11th CBSE
IMPORTANT
How is acetylene prepared by Kolbe’s electrolysis?
HARD
11th CBSE
IMPORTANT
How is acetylene prepared by Dehydrohalogenation of 1, 2-dihaloalkanes?
MEDIUM
11th CBSE
IMPORTANT
What happens when calcium carbide is treated with water? Give chemical equation for the reaction.
MEDIUM
11th CBSE
IMPORTANT
Describe with a labelled diagram the laboratory method of preparation of acetylene. How can it be converted into 1-butyne and 2-butyne?