Most Important Selected Qs for JEE AdvancedChemistryClassification of Elements and Periodicity in Properties
Paragraph All the elements of long from of periodic table can be divided into four blocks s, p, d and f . The ionization energies, electron affinities electro negativities, atomic and ionic radii and other physical properties usually shown a regular pattern of change within a group or along period with some irregularities. Question Which of the following ions have radius greater than CI ⁻ ?
Options
- ABr ⁻
- BS ²⁻
- CF ⁻
- DI⁻
Correct answer
D. I⁻
Step-by-step solution
Radius order of anion is F ⁻ Cl S ²⁻ Br ⁻ F .