
The major product of the following reaction is:



Important Questions on Hydrocarbons

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

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.







In the following reaction sequence
X and Y are


The major product of the following reaction is:






is obtainable from ozonolysis of which of the following cyclic compounds?




What is the major product expected from the following reaction?
Where D is an isotope of hydrogen.

The major product in the following conversion is


