Question 0

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

  • A.an acidic oxide
  • B.an amphoteric oxide
  • C.a basic oxide
  • D.a neutral oxide
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1993
Question no.
#0
Type
Objective

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