28 JEE Main 2022 d and f Block Elements previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2022 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.
Dihydrogen reacts with CuO to give
Which one of the lanthanoids given below is the most stable in divalent form?
The number of statement(s) correct from the following for Copper is/are (A) Cu II complexes are always paramagnetic (B)…
The most common oxidation state of Lanthanoid elements is + 3 . Which of the following is likely to deviate easily from…
The spin-only magnetic moment value of the compound with strongest oxidizing ability among MnF 4 , MnF 3 and MnF 2 is__…
Cerium IV has a noble gas configuration. Which of the following is correct statement about it?
Acidified potassium permanganate solution oxidises oxalic acid. The spin-only magnetic moment of the mangenese product…
In neutral or alkaline solution, MnO 4 - oxidises thiosulphate to
Which of the following 3 d - metal ion will give the lowest enthalpy of hydration Δ hyd H when dissolved in water?
Among the following, which is the strongest oxidizing agent?
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