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NEETChemistryd and f Block Elements

What are some individual lanthanoid oxides used for in applications involving light emission?

Options

  1. ALubricants
  2. BCatalysts
  3. CPhosphors in television screens
  4. DRefrigerants

Correct answer

C. Phosphors in television screens

Step-by-step solution

Some individual Ln oxides are used as phosphors in television screens and similar fluorescing surfaces.

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