Multiple choice general knowledge science & technology

D-block elements are called as

  1. Lanthanides

  2. Transition elements

  3. Halogens

  4. Actinides
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B Correct answer
Explanation

D-block elements are called transition elements. They are located in the center of the periodic table and have partially filled d orbitals, giving them characteristic properties like variable oxidation states and colored compounds.

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