Home Chemistry Classification of Elements and Periodicity Periodic Trends And Properties of The Elements Which of the following statements is correct…
Chemistry Classification of Elements and Periodicity Periodic Trends And Properties of The Elements Single Correct MCQ
Published on: August 14, 2026

Which of the following statements is correct for the isoelectronic species?

A
They have same number of electrons
B
They may have different number of protons
C
Their ionic radii decrease with increase in nuclear charge
D
All of the above

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The correct answer is:
D

All the statements are correct as with increase in ionic radii decreases.

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