Get, detailed solutions to the questions of the chapter The d & f block elements from NCERT textbooks. The objective is to helping students regarding the pattern of answering the question as per the ...
The elements in which the differentiating electron enters the penultimate energy level i.e. (n−2)f, are called f-block elements. Due to such electronic configuration where the last electron enters the ...
The lanthanide (4f) and actinide (5f) elements (collectively the “f-block”) comprise around a quarter of the periodic table, and many are essential to key aspects of modern life and society. These ...
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