Discuss the principle of estimation of halogens, sulphur and phosphorus present in an organic compound.

Explain the estimation of phosphorus and sulphur present in the organic compound

Write the principles involved in the estimation of (i) Halogens (ii) Sulphur present in an organic compound.

Write the name of the test used to detect nitro gen, sulphur, halogens and phosphorous present in an organic compound.

Describe the principle involved in the estimation of phosphorus in an unknown organic compound.