EASY
Earn 100

The alkene that give


Question Image

By the oxymercuration demercuration is

50% studentsanswered this correctly

Important Questions on Hydrocarbons

MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
The number of possible organobromine compounds which can be obtained in the allylic bromination of 1 -butene with N-bromosuccinimide is
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
In the reaction with HCl, an alkene reacts following the Markovnikov's rule to give the product 1-chloro-1-methylcyclohexane. The possible reaction of the alkene is
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Heating cyclohexene with KMnO4-H2SO4 gives
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
The maximum number of possible isomers (including stereoisomers) which may be formed on mono-bromination of 1-methylcyclohex- 1-ene using Br2 and UV light is ___.
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
The maximum number of isomers that can result from mono bromination of 2-methyl-2-pentene with N - bromosuccinimide in boiling CCl4 is
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Ethylene and Sulphur monochloride on heating gives:
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes

The correct name of the following polymer is:

Question Image

EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Assertion: Thiophene is present in commercial benzene as the impurity can be removed by shaking the mixture with cold concentrated H2SO4.
Reason: Thiophene is a heterocyclic aromatic compound.
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Ozonolysis products of an olefin are

CHO CH2CHO

| and |

 CHO CH2CHO

Olefin is
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
In the following sequence of reactions, the alkene affords the compound B.
CH3CH=CHCH3⟶O3A⟶ZnH2OB
 The compound B is:
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Which of the following is commonly known as the allyl group?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Which one is the wrong statement?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Which of the following hydrocarbons is the most reactive towards addition of H2SO4?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Which of the following compounds has zero Dipolemoment?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Find out the correct stereoisomeric product for the following reaction,

Question Image
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
The state of hybridisation of C2,C3, C5 and C6 Of the hydrocarbon

Question Image
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Which one of the following has the minimum boiling point?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
The test for unsaturation is confirmed by the decolourisation of which of the following?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Hydrogenation of the adjoining compound in the presence of poisoned palladium catalyst gives
Question Image
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Alkenes
Mustard gas is