| ⇦ | 
| ⇨ |
The smallest among the following ion is
Options
(a) Na⁺
(b) Mg²⁺
(c) Ba²⁺
(d) Al³⁺
Correct Answer:
Al³⁺
Explanation:
The size of an species decreases with increasing nuclear charge became the attraction for the electrons increases. Thus, Al³⁺ is smaller in size.
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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
- Which of the following can possibly be used as analgesic without causing
- Which one of the following ions has electronic configuration[Ar] 3d⁶?
- A primary alcohol,C₃H₈O (A) on heating with sulphuric acid undergo dehydration
- Which of the following will be most stable diazonium salt RN₂⁺ X⁻
- In the conversion of Br₂ to BrO₃⁻, the oxidation number of Br changes from
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
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