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Question : Alum is made by dissolving bauxite in:

Option 1: Phosphoric acid

Option 2: Citric acid

Option 3: Boric acid

Option 4: Sulphuric acid


Team Careers360 15th Jan, 2024
Answer (1)
Team Careers360 18th Jan, 2024

Correct Answer: Sulphuric acid


Solution : The correct answer is Sulphuric acid .

Bauxite is dissolved in sulphuric acid to create alum. The final mixture is subjected to several chemical reactions and procedures that provide different kinds of alum, often known as "Aluminum sulphate." This substance has extensive applications in various industries, including paper production, water treatment, and dyeing operations.

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