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  • Periodic Classification of Elements - I
  • Which of the following groups have nearly the same atomic...
Multiple choice

Which of the following groups have nearly the same atomic radius?

  1. Na, K, Rb, CS

  2. Li, Be, B, C

  3. Fe, Co, Ni, Cu

  4. F, Cl, Br, I

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Fe, Co, Ni and Cu elements belong to the same period and thus, have nearly the same atomic radius.

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