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jee_main_2025_04_april_morning - The d- and f-Block Elements Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #44 Magnetic Properties
Pair of transition metal ions having the same number of unpaired electrons is:
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QUESTION #47 Chemical Properties of KMnO4
KMnO_4 acts as an oxidising agent in acidic medium. 'X' is the difference between the oxidation states of Mn in reactant and product. 'Y' is the number of 'd' electrons present in the brown red precipitate formed at the end of the acetate ion test with neutral ferric chloride. The value of X + Y is ______.
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