हिंदी

Which lanthanoid is most commonly used? - Chemistry (Theory)

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प्रश्न

Which lanthanoid is most commonly used?

विकल्प

  • Lanthanum

  • Neodymium

  • Terbium

  • Cerium

MCQ
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उत्तर

Cerium

Explanation:

Cerium is the most commonly used lanthanoid. It is used in catalytic converters, glass polishing powders, lighter flints, and alloys. It is also used in oxidation-reduction reactions due to its ability to show variable oxidation states. Because of its abundance and versatile applications, cerium is the most commercially important lanthanoid.

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अध्याय 8: d-and ƒ-Block Elements - OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS [पृष्ठ ४९८]

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नूतन Chemistry Part 1 and 2 [English] Class 12 ISC
अध्याय 8 d-and ƒ-Block Elements
OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS | Q 17. | पृष्ठ ४९८
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