The correct statement for the molecule `csI_(3)` is .

Options

A. It contains `Cs^(o+)` and `I_(3)^(Theta)` ions .
B. It contains `Cs^(3+)` and `I^(Theta)` ions
C. It contains `Cs^(o+),I^(Theta)` and lattice `I_(2)` molecule.
D. it is covalent molecule

Answer

A

Explanation

`Cs1_(3)rarrCs^(o+) +I_(3)^(Theta)`
Here, `Cs` cannot show `+3` oxidation state Hence `I_(2)` molecules are too large to be accommodated in lattice .