Which of these is an isoelectronic series?A) Na+, K+, Rb+, Cs+B) K+, Ca2+, Ar, S2–C) Na+, Mg2+, S2–, Cl–D) Li, Be, B, CE) none of these (A-D)

Question

Which of these is an isoelectronic series?A) Na+, K+, Rb+, Cs+B) K+, Ca2+, Ar, S2–C) Na+, Mg2+, S2–, Cl–D) Li, Be, B, CE) none of these (A-D)
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Solution 1

The term "isoelectronic" refers to different species (atoms, ions, or molecules) that have the same number of electrons.

Let's examine each option:

A) Na+ (10 electrons), K+ (18 electrons), Rb+ (36 electrons), Cs+ (54 electrons) - They do not have the same number of electrons.

B) K+ (18 electron Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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