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NEETChemistrys Block Elements

Which alkali metal ion has the highest charge density?

Options

  1. ALi+
  2. BNa+
  3. CK+
  4. DCs+

Correct answer

A. Li+

Step-by-step solution

Among the alkali metal ions, Li+ has the highest charge density. Charge density is inversely proportional to ionic size, so the smallest ion (Li+) has the highest charge density.

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