The d- and f-Block Elements
21 NEET Chemistry previous year questions (PYQs) from 8 papers, 2021 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 6 easy · 14 moderate · 1 hard.
- Most-asked subtopics: Unpaired electrons in lanthanide ions (1), Lanthanoids and Actinoids (1), Magnetic properties of lanthanoid ions (1).
- Updated 17 July 2026.
#1Lanthanoids
#2Potassium Permanganate
#3Lanthanoids and Actinoids
#4Lanthanoid Contraction
#5Spin only magnetic moment of ions
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#6Oxidation states of lanthanoids
#7Spectral properties of lanthanoid ions
#8Oxidation states of manganese
#9Standard electrode potentials of transition metals
#10Spin-only magnetic moment
#11Preparation of Mohr's salt
#12Magnetic properties of lanthanoid ions
#13Stability of oxidation states
#14Oxides of transition metals
#15Melting points of transition metals
#16Unpaired electrons in lanthanide ions
#17Thermal decomposition of KMnO4
#18Catalytic Role of Transition Metals
#19Oxidation States of Lanthanoids
#20Spin-Only Magnetic Moment
#21Magnetism and Unpaired Electrons
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- Chemical Bonding and Molecular Structure20
- Chemical Kinetics19
- Coordination Compounds24
- Electrochemistry16
- Equilibrium19
- Hydrocarbons20
- Organic Chemistry – Some Basic Principles and Techniques19
- Solutions15
- Structure of Atom15
- The p-Block Elements27
- Thermodynamics18