Al2O3(s) + 3H2SO4(aq) â†’ Al2(SO4(aq)) + 3H2(I)O Al2O3(s) + 2NaOH(aq)) + 3H2(I)O â†’ 2NaAl(OH)4(aq)). We can conclude from the equations above that Al2O3(s) is?

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Al2O3(s) + 3H2SO4(aq) â†’ Al2(SO4(aq)) + 3H2(I)O Al2O3(s) + ...

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Chemistry Classroom
Jamb
Jamb 1993
Acids, Bases And Salts
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Al₂O_3(s) + 3H₂SO_4(aq) â†’ Al₂(SO_4(aq)) + 3H_2(I)O
Al₂O_3(s) + 2NaOH_(aq)) + 3H_2(I)O â†’ 2NaAl(OH)_4(aq)).
We can conclude from the equations above that Al₂O_3(s) is?

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A An acidic oxide
B An amphoteric oxide
C A basic oxide
D A neutral oxide

Correct Answer: Option B

Explanation:

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Al2O3(s) + 3H2SO4(aq) â†’ Al2(SO4(aq)) + 3H2(I)O Al2O3(s) + ...

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