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P-1 Periodic Classification of Element — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Periodic Classification of Element1 Mark
MCQ
The law of octaves was given by ……..
  • A
    Dobereiner
  • ✓
    Newlands
  • C
    Mendeleev
  • D
    Moseley
✓

Answer

Correct option: B.
Newlands
Newlands

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