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Transition and Inner Transition Elements — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryTransition and Inner Transition Elements1 Mark
MCQ
Which ore is used to prepare potassium permanganate?
  • ✓
    Pyrolusite
  • B
    Chromite
  • C
    Argentite
  • D
    Cuprite
✓

Answer

Correct option: A.
Pyrolusite
Pyrolusite

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