It is stated that ZnS does not crystallise in the NaCl structure it is due to:A. The `r^(+)//r^(-)` ratio is `0.402` too low to avoid anion anion contact as in the NaCl stuctureB. ZnS is water insoluble, NaCl is water solubleC. ZnS is water soluble, NaCl is water insolubleD. Zn belongs to d-block, Na belongs to s-block

It is stated that ZnS does not crystallise in the NaCl structure it is

1.	It is stated that ZnS does not crystallise in the NaCl structure it is due to:A. The `r^(+)//r^(-)` ratio is `0.402` too low to avoid anion anion contact as in the NaCl stuctureB. ZnS is water insoluble, NaCl is water solubleC. ZnS is water soluble, NaCl is water insolubleD. Zn belongs to d-block, Na belongs to s-block
Answer» Correct Answer - A

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