Point out the correct statement for the set of characteristics of ZnS crystal.

Options

A. Coordination number (4 : 4) : ccp , `Zn^(2+)` ion in the alternate tetrahedral voids
B. Coordination number (6 : 6), hcp , `Zn^(2+)` ion in all tetrahedral voids
C. Coordination number (6 : 4) , hcp , `Zn^(2+)` ion in all octahedral voids
D. Coordination number (4 : 4) , ccp , `Zn^(2+)` ion in all tetrahedral voids

Explanation

To solve the question regarding the characteristics of the ZnS crystal, we need to analyze the properties of zinc sulfide (ZnS) and determine which statement is correct based on its crystal structure.

### Step-by-Step Solution:

1. **Identify the Crystal Structure of ZnS**:
- Zinc sulfide (ZnS) crystallizes in a face-centered cubic (FCC) structure.

2. **Determine the Coordination Numbers**:
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