हिंदी

Identify the correct decreasing order of ionic radii of lanthanoids. -

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प्रश्न

Identify the correct decreasing order of ionic radii of lanthanoids.

विकल्प

  • Sm > Gd > Ce > Pm

  • Ce > Pm > Sm > Gd

  • Pm > Sm> Ce > Gd

  • Gd > Pm > Ce > Sm

MCQ

उत्तर

Ce > Pm > Sm > Gd

Explanation:

Along with the lanthanoid series, there is a decrease in ionic radii.

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Properties of Lanthanoids
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