List of top Chemistry Questions on d -and f -Block Elements asked in AIIMS Paramedical

The oxidation state of Cr in $\text{K}_2\text{Cr}_2\text{O}_7$ is:
Which of the following statements is correct about Hg?
What is the spin magnetic moment of Cr(III) in Bohr Magnetons?
Highest oxidation numbers for chromium and manganese:
Choose the correct ascending order of ionization energy for Zn, Cu, Ag:
Evaluate these statements about transition metals: