Navigate

Identify the correct order of the size of the following elements:

Identify the correct order of the size of the following elements: Ca, K, Ar,Cl,S

Options

(a) Ca²⁺ (b) Ar (c) Ca²⁺ (d) Ca²⁺

Correct Answer:

Ca²⁺Explanation:

For isoelectronic species, size of anionincreases as negative charge increaseswhereas size of cation decreases withincrease in positive charge. Further ionic radiiof anions is more than that of cations

AIPMT2007
admin:

Related Questions

  1. An orange dye, p-hydroxyazobenzene can be synthesized from benzene diazonium
  2. Hydrogen cannot be obtained by
  3. Antiseptic chloroxylenol is
  4. The Grignard reagent, on reaction with acetone forms
  5. Which of the following reaction is an example of nucleophilic substitution