Write the principle of the following refining methods :(a) vapour phas

1.	Write the principle of the following refining methods :(a) vapour phase refining(b) chromatography
Answer» EXPLANATION: (i) The METAL should FORM a volvatile compound with an available reagent. (ii) The volatile compound should be easily decomposable, so that the metal can be easily recovered. This METHOD is used for refining nickel, zirconium and TITANIUM.

Write the principle of the following refining methods :(a) vapour phase refining(b) chromatography

Answer»

(i) The METAL should FORM a volvatile compound with an available reagent. (ii) The volatile compound should be easily decomposable, so that the metal can be easily recovered. This METHOD is used for refining nickel, zirconium and TITANIUM.

Discussion

No Comment Found

Related InterviewSolutions

1)formula of the compound between A and C ?Pls help......
200 ce of an aqueous solution contains 1.26 gms of a polymer. The osmotic pressuof such solution at 300 K is found to be 2.57x10 bar. Calculate the molar massthe polymer
What is a homologoues series.List any four characteristics ofhomologués series.
The melting and boiling point of Carbonbarevery low. Why?
Fecl³+H²S=2Fecl2 +2HCl+s ऑक्सीकरण तथा अपचयन ज्ञात किजिए
Fecl³+H²S=2Fecl2 +2HCl ऑक्सीकरण तथा अपचयन ज्ञात किजिए
Hex-1,3 dien-5-yne what is the structure formula
For multiple electronic species 3d and 4p are degenerate orbitals true or false
For multiple electronic species 3d and 4p are degenerate orbitals
3. (a) why doesCarbon form compounds mainlyby covalent bondlist any 4reasons for carbon formingvery large no of compounds .

Write the principle of the following refining methods :(a) vapour phase refining(b) chromatography​

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment

Write the principle of the following refining methods :(a) vapour phase refining(b) chromatography