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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
Amphoteric oxide(s) is/are
  • A
    $Al_2O_3$
  • B
    $SnO$
  • C
    $ZnO$
  • ✓
    All of the above
✓

Answer

Correct option: D.
All of the above
d

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