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प्रश्न
Consider the following species:-
N3–, O2–, F–, Na+, Mg2+ and Al3+
What is common in them?
उत्तर १
Each of the given species (ions) has the same number of electrons (10 electrons). Hence, the given species are isoelectronic.
उत्तर २
All of them are isoelectronic in nature and have 10 electrons each.
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संबंधित प्रश्न
What does atomic radius and ionic radius really mean to you?
What do you understand by isoelectronic species? Name a species that will be isoelectronic with the following atom or ion:-
F-
What do you understand by isoelectronic species? Name a species that will be isoelectronic with the following atom or ion:-
Ar
What do you understand by isoelectronic species? Name a species that will be isoelectronic with the following atom or ion:-
Mg2+
What do you understand by isoelectronic species? Name a species that will be isoelectronic with the following atom or ion:-
Rb+
Consider the following species:-
N3–, O2–, F–, Na+, Mg2+ and Al3+
Arrange them in the order of increasing ionic radii.
Explain why cations are smaller and anions larger in radii than their parent atoms?
The size of isoelectronic species — F-, Ne and Na+ is affected by ______.
The correct order of ionic radii for the ions s2−, Cl−, p3−, Ca2+ is ______.
The size of iso-electronic species Cl-, Ar and Ca2+ is affected by ______.
Which one of the following has the largest ionic radius?
