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

Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Periodic Classification of Element1 Mark
Question
True or False : Lithium, Potassium and Sodium are elements forming Dobereiner's triad.
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Answer

False. Lithium, Sodium and Potassium are elements forming Dobereiner's triad.

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