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Class 11Chemistrys-Block ElementsAlkali metals
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The metal mainly used in devising photoelectric cells is:

JEE MAIN 2020All JEE MAIN
  • A
    $Na$
  • B
    $Rb$
  • C
    $Li$
  • D
    $Cs$
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkali metals

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