What is the percentage of AI2O3 is Bauxite?(1) 30% to 70% (2) 35% to

1.	What is the percentage of AI2O3 is Bauxite?(1) 30% to 70% (2) 35% to 70% (3) 30% to 75% (4) 70% to 75%
Answer» Correct option is: (4) 70% to 75% Bauxite formula - Al₂O₃2H₂O % of Al₂ O₃ in Bauxite = \(\frac{102}{138}\times100= 73.91\)

What is the percentage of AI2O3 is Bauxite?(1) 30% to 70% (2) 35% to 70% (3) 30% to 75% (4) 70% to 75%

Answer»

Correct option is: (4) 70% to 75%

Bauxite formula - Al₂O₃2H₂O

% of Al₂ O₃ in Bauxite = \(\frac{102}{138}\times100= 73.91\)

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What is the percentage of AI2O3 is Bauxite?(1) 30% to 70% (2) 35% to 70% (3) 30% to 75% (4) 70% to 75%

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