MCQ
Oxide of metal cation which is not amphoteric?
  • A
    $Al^{ 3+}$
  • B
    $Cr^{ 3+}$
  • $Fe^{ 3+}$
  • D
    $Zn^{ 2+}$

Answer

Correct option: C.
$Fe^{ 3+}$
c

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