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  • Classification of Elements
  • Which of the following elements belong to the actinide se...
Multiple choice

Which of the following elements belong to the actinide series?

  1. Ac, Th, Pa

  2. La, Ce, Pr

  3. F, CI, Pr

  4. Sc, Ti, V

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A Correct answer
Explanation

Ac, Th, Pa are elements belonging to actinides series with atomic numbers 89, 90 and 91, respectively.

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