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STD 12 - 4. d and f- block elements — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 4. d and f- block elements4 Marks
MCQ
Which is not amphoteric
  • A
    $A{l^{3 + }}$
  • B
    $C{r^{3 + }}$
  • ✓
    $F{e^{3 + }}$
  • D
    $Z{n^{2 + }}$
✓

Answer

Correct option: C.
$F{e^{3 + }}$
c
(c)All the oxides of $Fe(FeO,\,F{e_2}{O_3}$ and $F{e_3}{O_4})$ are basic in nature.

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