Lyophillic colloids: lyophillic colloids are those colloids in which dispersed phase exhibits definite affinity for the medium…
What is solvent extraction ?How it purify metal? The process of solvent extraction based on the preferential solubility princip…
Bsc 2nd year question paper of Applied statistics:
What is brewing or How beer is produced by fermentation process? The process of production of beer is known as brewing .Brewing …
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