मराठी

Which among the following lanthanoids has smallest atomic size? -

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प्रश्न

Which among the following lanthanoids has smallest atomic size?

पर्याय

  • Pm

  • Ce

  • Sm

  • Pr

MCQ

उत्तर

Sm

Explanation:

Atomic size decreases across the series from left to right.

Ce > Pr > Pm > Sm

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Properties of Lanthanoids
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