| ⇦ | 
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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.
Related Questions: - Benzenamine reacts with excess bromine to produce
- Dimethyl glyoxime gives a red precipitate with Ni²⁺ ,
- Biochemical oxygen Demand ,(BOD) is a measure of organic material present in water
- For the reaction C₂H₅OH + 3O₂(g) → 2CO₂(g) + 3H₂O which one is true
- If electron has spin quantum number +1/2 and magnetic quantum number –1,it cannot
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
- Benzenamine reacts with excess bromine to produce
- Dimethyl glyoxime gives a red precipitate with Ni²⁺ ,
- Biochemical oxygen Demand ,(BOD) is a measure of organic material present in water
- For the reaction C₂H₅OH + 3O₂(g) → 2CO₂(g) + 3H₂O which one is true
- If electron has spin quantum number +1/2 and magnetic quantum number –1,it cannot
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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