Question

Due to 'lanthanide contraction', second and third row transition elements (called 4d and 5d series series respectively) have similar property/properties. These properties is/are :

• A. radius
• B. lattice energies
• C. solvation energies
• D. ionisation energies

Answer 1

Answer: (A), (B), (C), (D)

The correct options are
A radius
B solvation energies
C lattice energies
D ionisation energies

Due to 'lanthanide contraction', second and third row transition elements (called 4d and 5d series series respectively) have similar properties like Lattice energies, solvation energies and ionization energies.
Hence options A, B, C and D are correct.