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Class 11Chemistrys-Block ElementsAlkali metals
Easy

Which alkali metals are useful as electrodes in photoelectric cells?

  • A
    Lithium and Sodium
  • B
    Potassium and Caesium
  • C
    Sodium and Potassium
  • D
    Lithium and Caesium
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkali metals

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