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Periodic Classification of Elements — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10SciencePeriodic Classification of Elements1 Mark
MCQ
Which one of the following does not react with copper?
  • A
     Oxygen
  • B
    Conc.H2SO4
  • ✓
     NaOH
  • D
    Conc.HNO3
✓

Answer

Correct option: C.
 NaOH
NaOH

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