HARD
11th CBSE
IMPORTANT
Earn 100

An alkene ‘A’ on ozonolysis gives a mixture of ethanal and pentan-3-one. Write structure and IUPAC name of ‘A’.

Important Questions on Hydrocarbons

MEDIUM
11th CBSE
IMPORTANT
Chemistry Part II Textbook for Class XI>Chapter 6 - Hydrocarbons>EXERCISES>Q 13.6
An alkene ‘A’ contains three C–C, eight C–H σ bonds and one C–C π bond. ‘A’ on ozonolysis gives two moles of an aldehyde of molar mass 44 u. Write IUPAC name of ‘A'.
HARD
11th CBSE
IMPORTANT
Chemistry Part II Textbook for Class XI>Chapter 6 - Hydrocarbons>EXERCISES>Q 13.7
Propanal and pentan-3-one are the ozonolysis products of an alkene? What is the structural formula of the alkene?
HARD
11th CBSE
IMPORTANT
Chemistry Part II Textbook for Class XI>Chapter 6 - Hydrocarbons>EXERCISES>Q 13.8
Write chemical equations for combustion reaction of the following hydrocarbons:
Butane, Pentene, Hexyne, Toluene.
HARD
11th CBSE
IMPORTANT
Chemistry Part II Textbook for Class XI>Chapter 6 - Hydrocarbons>EXERCISES>Q 13.9

Draw the cis and trans structures of hex-2-ene. Which isomer will have higher b.p. and why?

HARD
11th CBSE
IMPORTANT
Chemistry Part II Textbook for Class XI>Chapter 6 - Hydrocarbons>EXERCISES>Q 13.1
Why is benzene extraordinarily stable though it contains three double bonds?
HARD
11th CBSE
IMPORTANT
Chemistry Part II Textbook for Class XI>Chapter 6 - Hydrocarbons>EXERCISES>Q 13.11
What are the necessary conditions for any system to be aromatic?
HARD
11th CBSE
IMPORTANT
Chemistry Part II Textbook for Class XI>Chapter 6 - Hydrocarbons>EXERCISES>Q 13.12
Explain why the following systems are not aromatic?
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MEDIUM
11th CBSE
IMPORTANT
Chemistry Part II Textbook for Class XI>Chapter 6 - Hydrocarbons>EXERCISES>Q 13.13
How will you convert benzene into p-nitrobromobenzene.