Question

Which of the following
factors favours the
Formation of Covalent Bond?
Small size of cation
Large size of anion
Large charge on cation and
Anion
All of these​

Answer 1

Answer:

(1) Small size of cation: Smaller size of cation greater is its polarizing power i.e. greater will be the covalent nature of the bond. (2) Large size of anion: Larger the size of anion greater is its polarizing power i.e. greater will be the covalent nature of the bond.

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Answer 2

The answer is: None of these.

- Actually, none of the given options is correct.

- The small size of cation, the large size of anion and the large charge on cation and anion favours the formation of an ionic bond.

- So, the covalent bond is not favoured by any of these options.

- In fact, there are no ions in the covalent bond formation.

- Actually, the size of the atoms forming a covalent bond should be small for strong bond formation.