45 JEE Main 2024 d and f Block Elements previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2024 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.
The metal that shows highest and maximum number of oxidation state is :
Match List-I with List-II List I (Species) List II (Electronic distribution) A. Cr + 2 i. 3 d 8 B. Mn + ii. 3 d 3 4 s 1…
When MnO₂ and H₂ SO₄ is added to a salt (A), the greenish yellow gas liberated as salt (A) is :
Diamagnetic Lanthanoid ions are:
The 'spin only' magnetic moment value of MO₄ ²⁻ is _______ BM. (Where M is a metal having least metallic radii. among S…
Among CrO, Cr₂ O₃ and CrO₃ , the sum of spin-only magnetic moment values of basic and amphoteric oxides is _______ 10⁻²…
A first row transition metal in its +2 oxidation state has a spin-only magnetic moment value of 3.86 BM . The atomic nu…
Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R . Assertion A : I…
The fusion of chromite ore with sodium carbonate in the presence of air leads to the formation of products A and B alon…
The number of element from the following that do not belong to lanthanoids is Eu, Cm, Er, Tb, Yb and Lu
Log in to unlock the full list, track what you've solved, and practice on the TCS iON-style CBT player. It's free.