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NEETChemistryClassification of Elements and Periodicity in Properties

Match the atomic numbers of the elements given in column I with the periods given in column II and mark the appropriate choice. Column I (Atomic number) Column II (Period) (p) 31 (i) 5 (q) 50 (ii) 3 (r) 56 (iii) 4 (s) 14 (iv) 6

Options

  1. A(p)-(i), (q)-(ii), (r)-(iii), (s)-(iv)
  2. B(p)-(ii), (q)-(i), (r)-(iv), (s)-(iii)
  3. C(p)-(iii), (q)-(iv), (r)-(i), (s)-(ii)
  4. D(p)-(iii), (q)-(i), (r)-(iv), (s)-(ii)

Correct answer

D. (p)-(iii), (q)-(i), (r)-(iv), (s)-(ii)

Step-by-step solution

Column I (Atomic number) Column II (Period) (p) 31 (i) 4 (q) 50 (ii) 5 (r) 56 (iii) 6 (s) 14 (iv) 3

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