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Covalent Bond vs Ionic Bond

Which of the ...

Question

Which of the following does not favour formation of ionic bond?

A

Low ionization energy of metal

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B

High electron gain enthalpy of non metal

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C

Low lattice enthalpy

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D

Large cation and small anion

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Solution

The correct option is C Low lattice enthalpy
Ionic bond formation is accompanied by high lattice enthalpy

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