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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: - The order of filling of electrons inthe orbitals of an atom will be
- Phenol reacts with bromine in chloroform at low temperature to gives
- What is kinetic energy of 1 g of O₂ at 47⁰C
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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
- The order of filling of electrons inthe orbitals of an atom will be
- Phenol reacts with bromine in chloroform at low temperature to gives
- What is kinetic energy of 1 g of O₂ at 47⁰C
- K₃[Al (C₂O₄)₃] is called
- What is the product of the reduction of a carboxylic ester using a reagent
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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