Introduction to d-Block Elements
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Questions and Answers

What is the electronic configuration of the first transition series?

  • (6d)1–10
  • (5d)1–10
  • (3d)1–10 (correct)
  • (4d)1–10

Which element is considered a transitional element?

  • Bk (Berkelium)
  • Cd (Cadmium)
  • Ac (Actinium) (correct)
  • Hg (Mercury)

What is the maximum number of electrons in the outermost shell for transitional elements?

  • 10
  • 2
  • 8
  • 6 (correct)

Which series does the electronic configuration (4d) Js.kh belong to?

<p>Second Transition Series (D)</p> Signup and view all the answers

What is the oxidation state of transitional elements?

<p>+2 to +7 (B)</p> Signup and view all the answers

Which series does the electronic configuration (3d) Js.kh belong to?

<p>First Transition Series (D)</p> Signup and view all the answers

What is the maximum number of electrons in the outermost shell for transitional elements?

<p>6 (C)</p> Signup and view all the answers

Which element is considered a transitional element?

<p>Gold (Au) (B)</p> Signup and view all the answers

What is the oxidation state of transitional elements?

<p>+2 (C)</p> Signup and view all the answers

What is the electronic configuration of the fourth transition series?

<p>(6d) Js.kh (B)</p> Signup and view all the answers

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