fractional distillation

Purification Of Organic Compounds

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 6 Comments

Here are some of the important methods which are commonly employed for the purification of organic compounds: Filtration The process of filtration is used to separate insoluble solid component of a mixture from the soluble components in a given solvent. It is used to separate a mixture of naphthalene and urea using water as solvent. Urea dissolves in water while … [Read more...] about Purification Of Organic Compounds

Refining of petroleum

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 2 Comments

Question 1 What do you mean by refining of petroleum? Question 2 What is the full form of LPG? Question 3 Name the petroleum product used to drive heavy vehicles? Question 4 Name the petroleum product used in jet aircrafts engines? Question 5 Name the petroleum product used in electric generators? Question 6 Name the petroleum product used for surfacing of … [Read more...] about Refining of petroleum

Separation of Mixture

Last Updated on September 28, 2019 By Mrs Shilpi Nagpal 6 Comments

Question 1 What do you mean by separation of mixtures? Question 2 How will you separate a mixture containing sand and sugar? Question 3 Describe a method to separate a mixture of sand and salt? Question 4 How will you separate a mixture of salt and sugar? Question 5 Name a solvent used to separate a mixture of sulphur and carbon? Question 6 How will you separate … [Read more...] about Separation of Mixture