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MHT CET202124 Sep 2021Morning ShiftChemistryClassification of Elements and Periodicity in PropertiesActual

Which of the following is an alkali metal?

Options

  1. ABarium
  2. BRubidium
  3. CStrontium
  4. DGallium

Correct answer

B. Rubidium

Step-by-step solution

The alkali metals consist of the chemical elements lithium, sodium, potassium, rubidium, caesium, and francium.

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