HARD
11th CBSE
IMPORTANT
Earn 100

Discuss briefly the mechanism of addition of Br2 to alkenes.

Important Questions on Hydrocarbons

HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>ADDITIONAL QUESTIONS>Q II
How will you test the presence of double bond in an alkene? Give chemical equations for the reactions involved.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>ADDITIONAL QUESTIONS>Q II
What is peroxide effect? Why is it applicable only in case of HBr and not in case of HCl or HI?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>ADDITIONAL QUESTIONS>Q II

The melting point of cis-but-2-ene is lower than that of trans-but-2-ene. Give reasons.

MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>ADDITIONAL QUESTIONS>Q II
The solubility of cis-alkenes is higher than that of the corresponding trans-alkenes in a particular solvent. Give reasons.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>ADDITIONAL QUESTIONS>Q II
What is ozonolysis? How can ozonolysis be used to determine the position of a double bond in an unknown alkene?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>ADDITIONAL QUESTIONS>Q II
Give the name of the alkene which on ozonolysis gives only propanone.
EASY
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>ADDITIONAL QUESTIONS>Q II
Write a note on Markovnikov’s rule.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>ADDITIONAL QUESTIONS>Q III
Write a note on polymerizaiton of ethene and substituted ethenes.