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NEET
Exam
NEET
Subject
Chemistry
Chapter
General Principles and Processes of Isolation of Metals

NEET · Chemistry · General Principles and Processes of Isolation of Metals

What happens to the sodium aluminate after passing CO 2 gas during...

What happens to the sodium aluminate after passing CO2 gas during leaching?

Options

  1. AIt precipitates as Al2O3.xH2O(s)
  2. BIt dissolves in the solution
  3. CIt remains in solution unchanged
  4. DIt forms sodium carbonate

Correct answer

A. It precipitates as Al2O3.xH2O(s)

Step-by-step solution

Passing CO2 gas causes the sodium aluminate to precipitate as Al2O3.xH2O(s).
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