Chemistry-
General
Easy

Question

Which one of the following species possesses maximum size

  1. N a to the power of plus end exponent    
  2. F to the power of minus end exponent    
  3. N e    
  4. O to the power of 2 minus end exponent    

The correct answer is: O to the power of 2 minus end exponent


    All are isoelectronic but O to the power of 2 minus end exponent has lowest charge among them. So it is largest in size.

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