MCQ
Covalency favoured in the following case
- Asmaller cation
- Blarger anion
- Clarge charge on cation and anions
- ✓all of these
✓
Answer
Correct option: D.
all of these
d
Covalency is favored in the following cases:
Covalency is favored in the following cases:
$(A)$ a smaller cation : High charge density results in more attraction for the bond pair of electrons.
$(B)$ a larger anion : Low charge density results in less attraction for the bond pair of electrons.
$(C)$ large charges on cation or anion : With increase in the charge, the electrostatic attraction between cation and the bond pair of electrons increases.
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