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Introduction to Chemistry — CHEMISTRY STD 6 — Question

ICSE BoardEnglish MediumSTD 6CHEMISTRYIntroduction to Chemistry1 Mark
MCQ
A substance which dissolves grease $\&$ oil and is preferred as a $–$ drain cleaner.
  • A
    Glycerine
  • ✓
    Sodium hydroxide
  • C
    Hydrogen peroxide
✓

Answer

Correct option: B.
Sodium hydroxide
Sodium hydroxide

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