d. Heating the aluminium ore with
concentrated caustic soda.
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2
Answer:
When aluminium or is heated with caustic soda solution under high pressure for 2 to 8 hours at water soluble sodium aluminate is formed.
Answered by
1
Explanation:
When aluminium or is heated with caustic sodasolution under high pressure for 2 to 8 hours at water soluble sodium aluminate is formed.
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