The zone refining process is suitable for:
Bulk production of metals
Laboratory-scale purification
Extracting metals from ores
Producing metal alloys
The zone refining process is more suitable for laboratory-scale purification and obtaining high-purity metals for specific applications.
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5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K

A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d