⇦ | ![]() | ⇨ |
Na⁺, Mg²⁺, Al³⁺ and Si⁴⁺ are isoelectronic. The order of their ionic size is
Options
(a) Na⁺>Mg²⁺< Al³⁺
(c) Na⁺>Mg²⁺>Al³⁺> Si⁴⁺
(d) Na⁺
Correct Answer:
Na⁺>Mg²⁺>Al³⁺> Si⁴⁺
Explanation:
Amongst isoelectronic ions, thesize of thecation decreases as the magnitude of thecharge increases
Related Questions:
- Which of the following hormones is produced under the conditions of stress
- For making distinction between 2-pentanone and 3-pentanone the reagent to be
- In which of the following compounds, nitrogen exhibits highest oxidation state
- H₂S acts only as a reducing agent while SO₂, can act both as a reducing
- The metal-carbon bond in metal carbonyl possesses
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Very good