HSC Science (General) 12th Board ExamMaharashtra State Board
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The process of leaching alumina, using sodium carbonate is called - HSC Science (General) 12th Board Exam - Chemistry

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Question

The process of leaching alumina, using sodium carbonate is called

  • Bayer's process
  • Decomposition
  • Cyanide process
  • Hall's process

Solution

Hall’s process
In Hall’s process, the ore and sodium carbonate are fused to convert aluminium oxide into soluble sodium meta aluminate.

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APPEARS IN

 2015-2016 (March) (with solutions)
Question 4.5 | 1.00 mark

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Solution The process of leaching alumina, using sodium carbonate is called Concept: Occurrence of Metals.
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