Criteria of purity of organic compounds, Chemistry

Criteria of purity of organic compounds

The purity of an organic compound can be determined by ascertaining its some physical constants such as m.p., b.p., defined gravity, refractive index and viscosity. In common practice, sharp m.p. (in case of solids) and boiling point (in case of liquids) are employed as criteria for purity as their determination is feasible in the laboratory. A pure organic solid has a specific and sharp melting point, when an impure element has a lower and indefinite melting point.

Posted Date: 4/15/2013 3:43:21 AM | Location : United States







Related Discussions:- Criteria of purity of organic compounds, Assignment Help, Ask Question on Criteria of purity of organic compounds, Get Answer, Expert's Help, Criteria of purity of organic compounds Discussions

Write discussion on Criteria of purity of organic compounds
Your posts are moderated
Related Questions
#question.which element has the highest oxidation state and why.

Mesomeric forms are the possible locations of electrons at a single instant, if you get what I mean. Like, an adjacent double and single bond in a molecule. The resonance form, how

Which of the following is ideal for Oxidation of propene to propan-1-ol a)Alkaline KMnO 4 b)B 2 H 6 /Alkaline KMnO 4 c)O 3 /Zn dust d)CrO 3   Ans) B 2 H 6 /Alkaline KMno4 is th

Molecule in itself is electrically stable so it cant act as ligand So that it can acts as the negative and pasitive ligand.

Q. Early Theories of Matter? In ancient Greece philosophers discussed the nature of matter. The philosopher Democritus held that matter was composed of elementary particles cal

Ring-chain isomerism: This kind of isomerism is because of different modes of linking of carbon molecules, that is the isomers process either open chain or closed chain structu

de-Broglie equation is: (1) n γ= 2d sin θ                                (2) E= hv               (3) E= mc 2                           (4) γ= h/ mv Ans: γ= h/ mv

Q. Describe Dalton Law of Partial Pressure? Ans. According to the Kinetic Molecular Theory, the pressure-volume- temperature relationship is the same for all gases. This

list the physical properties of two examples of metallic and non metallic elements

what is the m.p naphthalene,ammonia oxalate,citric acid ,naphthyl acetic acid