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

Which of the following is an alkali metal?

Options

  1. ABa
  2. BCs
  3. CCa
  4. DSr

Correct answer

B. Cs

Step-by-step solution

The alkali metals consist of the chemical elements lithium (Li), sodium ( Na ) , potassium ( K ) , rubidium ( Rb ) , caesium ( Cs ) , and francium (Fr).

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