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Karnataka Board PUCPUC Science Class 11

Consider the following species:- N3–, O2–, F–, Na+, Mg2+ and Al3+ What is common in them? - Chemistry

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Question

Consider the following species:-

N3–, O2–, F, Na+, Mg2+ and Al3+

What is common in them?

One Line Answer

Solution 1

Each of the given species (ions) has the same number of electrons (10 electrons). Hence, the given species are isoelectronic.

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Solution 2

All of them are isoelectronic in nature and have 10 electrons each.

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Chapter 3: Classification of Elements and Periodicity in Properties - EXERCISES [Page 96]

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NCERT Chemistry - Part 1 and 2 [English] Class 11
Chapter 3 Classification of Elements and Periodicity in Properties
EXERCISES | Q 3.12 - (a) | Page 96
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