Organic Chemistry Answers

Name an advantage and a disadvantage of H/Het and Het/Het eliminations.

predict how CH3 directs an attacking species(such as NO2+, CH3+, Br2 and SO3 to either the 2,3,4 position of the ring during substitution:

Give one example of isomerisation of alkane.

Why cis- is more polar comparison to trans- form of 1,3-dimethylcyclobutane ?

Which alkyl halide is more reactive to form alkane

describe the purine bio synthesis

Write the IUPAC names of the products obtained by the ozonolysis of Hex-2-ene.

Give mechanism of the following:

(i) Hydrohalogenation of an alkyne

(ii) Ozonolysis of an alkyne

Write the possible conformation of butane. Arrange these conformations in the increasing order of their stability giving reasons.

Combustion of an 8.23 mg sample of a compound

gave 9.62 mg of carbon dioxide and 3.94 mg of water.

Analysis of another 5.32 mg sample of the same

compound by the Carius method gave 13.49% mg of

AgCl. Calculate the % composition and empirical

formula.