Multiple choice

Match the column – I (Element) with column – II (Electronic configuration) and select the correct option.

 
Column – I
Column – II
1. Rn A. [Xe] 6s2, 4f14, 5d10, 6p2
2. Xe B. [Xe] 6s2, 4f14, 5d10, 6p6
3. Pb C. [Kr] 5s2, 4d10, 5p2
4. Sn D. [Kr] 5s2, 4d10, 5p6

  1. 1 - A, 2 - B, 3 - D, 4 - C

  2. 1 - B, 2 - D, 3 - A, 4 - C

  3. 1 - B, 2 - C, 3 - A, 4 - D

  4. 1 - C, 2 - B, 3 - D, 4 - A

  5. 1 - B, 2 - A, 3 - C, 4 - D
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Correct answer:

  1. Rn (Radon) electronic configuration = [Xe] 6s2, 4f14, 5d10, 6p6
  2. Xe (Xenon) electronic configuration = [Kr] 5s2, 4d10, 5p6
  3. Pb (Lead) electronic configuration = [Xe] 6s2, 4f14, 5d10, 6p2
  4. Sn (Tin) electronic configuration = [Kr] 5s2, 4d10, 5p2

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