JEE Main2014ChemistryClassification of Elements and Periodicity in PropertiesActual
Which of the following series correctly represents relations between the elements from X to Y ? X Y
Options
- A₃ Li ₁₉ ~K Ionization enthalpy increases
- B₉ ~F ₃₅ Br Electron gain enthalpy (negative sign) increases
- C₆ C ₃₂ Ge Atomic radii increases
- D₁₈ Ar ₅₄ Xe Noble character increases
Correct answer
C. ₆ C ₃₂ Ge Atomic radii increases
Step-by-step solution
On moving down a group atomic radii increases.