CBSE Class 12-science Chemistry The d-Block and f-Block Elements
- i need easy notes for chapter group 18 and d block of class 12
- Why are zinc,cadmium,mercury not considered in transition elements?
- Write down the three series of the transition metals.
- Write down the electronic configuration of Mn.
- Give the names of two series of inner transition metals.
- Define transition elements.
- Why the d-block elements are called transition elements?
- Why the 4s orbitals fill prior to 3d orbitals?
- Silver atom has completely filled d orbitals (4d10) in its ground state. How can you say that it is a transition element?
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