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ARUNTEJ asked this question on School Talk

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1) What type of equilibrium involved in describing common-ion effect?

2) What is the principle of chromatography?

3) What are conjugated dienes?

4) LiF2 is least soluble among Alkali metal fluorides. Why?
Asked by ARUNTEJ(student), on 8/3/10
Answers

2) chromatography works on the principle that different components of  a liqud are diffferently adsorbed by an adsorbent. (adsorption is a surface phenomena in which the molecules of a particular componenet gets attached to the surface of a higher element like silica gel kept in shoes adsorbs water vapours and acts as an adsorbent).

3)dienes are compounds having 2 double bonds in them.

Posted by njbki(student), on 8/3/10
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