Write the mechanism of free radical polymerization of ethane.

Write the structures of A, B and C in the following reactions:

A.

B.

A. What is the role of benzoyl peroxide in the polymerization of ethane?

B. Identify the monomers in the following polymer:

C. Arrange the following polymers in the increasing order of their intermolecular forces:

Nylon-6, 6 Polythene, Buna-S

A. Write one reaction of D-Glucose which cannot be explained by its open chain structure.

B. What type of linkage is present in Nucleic acids?

C. Give one example each for water-soluble vitamins and fat-soluble vitamins?

A. For the complex write the hybridization, magnetic character and spin of the complex. (At. Number: Fe=26)

B. Draw one of the geometrical isomers of the complex which is optically active.