MEDIUM
Earn 100

The major product of the following reaction is:

Question Image

50% studentsanswered this correctly

Important Questions on Hydrocarbons

MEDIUM
Given,

Question Image

The enthalpy of hydrogenation of these compounds will be in the order as:
EASY

In the following passage there are blanks, each of which has been numbered. There are questions given below the passage and for each question, four words are suggested, one of which fits the blank appropriately. Find out the appropriate word in each case.

Whenever I go into a bank, I feel scared. Everybody and everything that I see there (1) ____ me. As for the manager the sight (2) ____ him simply terrifies me and (3) ____ me want to runaway (4) _____ I can. As soon as I (5) ____ the door of the bank I lose my head (6) ____ when I try to do any (7) ____ there, I behave like an idiot. I cannot explain (8) ____ for this but that is how it (9) ____ has been that is how it is (10) ____.

Select the most appropriate option for blank No. 10.

EASY
The reaction of C6H5CH=CHCH3 with HBr produces:
MEDIUM
The correct structure of the product A formed in the reaction is

Question Image
MEDIUM
HBr reacts with CH2=CHOCH3 under anhydrous conditions at room temperature to give
MEDIUM
The major product of the following reaction is:

Question Image
MEDIUM

In the following reaction sequence

Question Image

X and Y are

MEDIUM
Reaction of 2-butene with acidic KMnO4 gives
MEDIUM

The major product of the following reaction is:

Question Image

EASY
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
EASY

In the given reaction, the product P is

Question Image

HARD

The major product of the following reaction is:
Question Image

 

 

EASY
Upon heating with acidic KMnO4 an organic compounds produces hexane-1,6-dioic acid as the major product the starting compound is
HARD
A single compound of the structure

Question Image

is obtainable from ozonolysis of which of the following cyclic compounds?
MEDIUM
3-Methyl-pent-2-ene on reaction with HBr in presence of peroxide forms an addition product. The number of possible stereoisomers for the product is
EASY
2, 3-Dimentylbut-2-ene when reacted with bromine forms a compound which upon heating with alcoholic KOH produce the following major product.
EASY
The major product of the reaction of 2 - butene with alkaline KMnO4 solution is:
HARD

What is the major product expected from the following reaction?

Question Image

Where D is an isotope of hydrogen.

HARD

The major product in the following conversion is

Question Image

HARD
Which compound would give 5-keto-2-methyl hexanal upon ozonolysis?