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Surface Chemistry — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistrySurface Chemistry1 Mark
MCQ
Noble gases are adsorbed by ……………
  • A
    anhydrous $CaCl _2$
  • B
    $Fe ( OH )_3$
  • C
    Conc. $H _2 SO _4$
  • ✓
    activated charcoal
✓

Answer

Correct option: D.
activated charcoal
activated charcoal

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