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Metallurgy — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryMetallurgy1 Mark
MCQ
Frothing agent used in froth floatation process is ……………
  • ✓
    pine oil
  • B
    olive oil
  • C
    mustard oil
  • D
    neem oil
✓

Answer

Correct option: A.
pine oil
pine oil

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