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Class 12Chemistryd-and f-Block ElementsCompounds of Transitional elements
Easy

Which of the following is used in the manufacture of high refractive index optical glass for cameras?

  • A
    Cerium compounds
  • B
    $CeO_2$
  • C
    Lanthanoid oxides
  • D
    Gadolinium sulfate
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

d-and f-Block Elements

Subtopic

Compounds of Transitional elements

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