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By which of the below process is Aluminium manufactured?(a) Bayer process(b) Ostwald process(c) Mayer process(d) Haber processThis question was addressed to me in examination.I need to ask this question from Properties and Uses of Aluminium in portion Materials for Construction of Basic Civil Engineering

Answer»

The CORRECT ANSWER is (a) Bayer process

Explanation: In the Bayer process, alumina in bauxite is dissolved in caustic soda solution and precipitated to OBTAIN ALUMINIUM hydroxide and calcinated to form pure Al2O3.



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