d-Block Elements (Hard)

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Multiple Choice

Match the following:

 
Group - I (element) Group - II (electronic configuration)
P. Cu 1. 4d7, 5s1
Q. Mo 2. 4d8, 5s1
R. Ru 3. 3d10, 4s1
S. Rh 4. 4d5, 5s1
  1. P - 3, Q - 4, R - 1, S - 2
  2. P - 2, Q - 4, R - 1, S - 3
  3. P - 3, Q - 1, R - 4, S - 2
  4. P - 2, Q - 3, R - 1, S - 4
  5. P - 2, Q - 3, R - 4, S - 1
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