HomepageQuestionsChemistry admin in Chemistry Which of the following is the smallest in size? Which of the following is the smallest in size? Options (a) Na⁺ (b) F⁻ (c) O²⁻ (d) N³⁻ Correct Answer: Na⁺ Explanation: Na⁺ Next Read: Na⁺, Mg²⁺, Al³⁺ and Si⁴⁺ are isoelectronic. The order of their ionic size is » admin: Leave a Comment