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NEETChemistryClassification of Elements and Periodicity in Properties

How does the nuclear charge affect the size of an ion?

Options

  1. AHigher nuclear charge leads to a larger ion
  2. BHigher nuclear charge leads to a smaller ion
  3. CNuclear charge has no effect on ion size
  4. DHigher nuclear charge makes the ion unstable

Correct answer

B. Higher nuclear charge leads to a smaller ion

Step-by-step solution

A cation with a greater positive charge (higher nuclear charge) will have a smaller radius.

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