Those elements having a partially filled d or f subshell in any common oxidation state are said to be transition elements. The term "transition elements" most commonly refers to the d-block transition 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? This video will help you to score all 5 marks in the chapter, the d-and f-Block Elements.