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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
Artificial smoke screens are made by
  • A
    Aluminium oxide
  • B
    Lead oxide
  • C
    Sodium oxide
  • ✓
    Titanium oxide
✓

Answer

Correct option: D.
Titanium oxide
d

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