5 JEE Main 2002 d and f Block Elements previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2002 previous-year questions from the d and f Block Elements chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the d and f Block Elements chapter hub.
Which is the correct order of ionic sizes ? (Atomic Number : Ce = 58, Sn = 50, Yb = 70 and Lu = 71)
Arrange Ce⁺³, La⁺³, Pm⁺³ and Yb⁺³ in increasing order of their ionic radii
Which of the following ions has the maximum magnetic moment ?
When KMnO₄ acts as an oxidising agent and ultimately forms [MnO₄ ]⁻¹, MnO₂, Mn₂ O₃, Mn⁺² then the number of electrons t…
Most common oxidation states of Ce (cerium) are