HARD
11th CBSE
IMPORTANT
Earn 100

The correct statement(s) concerning the structures E, F and G is (are)

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Important Questions on Hydrocarbons

MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 195

Which of the following alkenes on treatment with HBr in presence and absence of peroxide give the same product?

MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 196

Dehydration of which of the following alcohols produce alkenes exhibiting cis-, trans- isomerism?

 

MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 197
An unsaturated hydrocarbon on ozonolysis gives 1 mole each of methanal, ethanal, and 2-ketopropanal. The structure of hydrocarbon is.
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 198
Among the following reactions, which gives tert-butylbenzene as major product is/are
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 199
Which of the following on treatment with warm dil. H2SO4 in presence of HgSO4 will give a methyl ketone
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 200
Amongst the given options, the compounds in which all the atoms are in one plane in all the possible conformations (if any) is/are
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 201
Which of the following molecules, in pure form, is/are unstable at room temperature?
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 13 - Hydrocarbons>Competition Focus>Q 202

Among P, Q, R and S, the aromatic compound(s) is (are)

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