Describe the Fischer - Ringe's method. 

Describe the Nelson's cell method for the preparation of chlorine.

What is meant by outbreeding? Describe the different methods of outbreeding in animals.

Briefly describe the Bredig's arc method for the preparation of lyophobic colloids.

Describe the important methods for the preparation of alkenes.

Describe the important methods for the preparation of alkynes.

Describe the Carius method for the estimation of sulphur in a compound.

Describe the following methods for determination of equivalent weight of a metal : (i) oxide formation method (ii) chloride formation method (iii) metal displacement method.

Describe the method in steps to find the area of an irregular lamina using a graph paper.

Describe Victor Meyer's method for the determination of molecular mass of a volatile substance.

Describe the principle involved in the determination of equivalent weight of a substance by double decomposition method.