MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryPeriodic PropertiesPrevious Year Questions

Which one of the following is correct order of the size? (Haryana PMT 2010)

A.I

B.I

C.I

D.I✓ Correct

Explanation

The size of the cation is always smaller than that of its parent atom and size of the anion is always larger than that of its parent atom. Size of the cation 1 magnitude of positive charge Size of the anion magnitude of negative charge Hence, the correct order of the size is I I I .

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