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For liquids - Drying of Organic Substances
Organic liquids are usually dried by keeping them over night in contact along with a dehydrating (desiccating) agent that does not react chemically with the liquid to be dried. Commonly employed dehydrating agents are quick lime, anhydrous CaCl2, fused CuSO4 or CaSO4.KOH, potassium or metallic sodium, and so on.
Q. Illustrate crystal field splitting in octahedral complexes? Initially in a free ion state (I) all the orbitals are in degenerate state. In state (11), all the five orbitals
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I want an Assignment about mechanism and techniques of polymerization
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explain the construction of calomel electrode.explain how this electrode is used to determine the potential of an unknown electrode
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