HARDMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryPeriodic PropertiesAchiever Section

The most ionic compound will be formed between:

A.I and IV

B.I and V

C.III and IV

D.III and V✓ Correct

Explanation

The most ionic compound will be formed between III and V because III is the most metallic element belonging to the 3rd period and 2nd group and V is the most non-metallic among them belonging to the 17th group and 2nd period.

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