What is the general electronic configuration of d-and f-Block Elements? What are the position of d-and f-Block Elements? How many marks carried by the chapter the d-and f-Block Elements in class 12 board examination? Why we study the chapter, the d-and f-Block Elements? What is transition element? Describe the irregularities in configuration for the d-and f-Block Elements? This video will help you to score all 5 marks in the chapter, the d-and f-Block Elements.
The elements which show partially filled d-orbitals either ground state or in one or more of their ions, are known as d-block elements or outer transition elements. The properties od d block element are intermediate between s-block elements and p-block elements. They are more electropositive than p-block elements but less electropositive than s-block elements. They form ionic compounds in their lower oxidation state and covalent compounds in higher oxidation states. They are all metals and have electronic configuration ns2, (n-1) d1 to 10
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