| ⇦ | 
| ⇨ |
Which one of the following ions will be the smallest in size?
Options
(a) Na⁺
(b) Mg²⁺
(c) F⁻
(d) O₂⁻
Correct Answer:
Mg²⁺
Explanation:
Greater is the positive charge on atom, large is effective nuclear charge. Hence smaller is the size
Related Questions: - The product obtained on fusion of BaSO₄ and Na₂CO₃ is
- Li occupies higher position in the electrochemical series of metals as compared
- Which of the following gas is called rare gas
- Which of the following is the most electronegative
- The pH value of 10⁻⁸ M HCl is
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
- The product obtained on fusion of BaSO₄ and Na₂CO₃ is
- Li occupies higher position in the electrochemical series of metals as compared
- Which of the following gas is called rare gas
- Which of the following is the most electronegative
- The pH value of 10⁻⁸ M HCl is
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
Leave a Reply