Which of the following is a covalent crystal?
Correct answer: D. Diamond
- A. NaCl
- B. KCI
- C. MgBr
- D. Diamond
Explanation
The covalent crystal is also known as atomic crystals because it is between same atoms. NaCl, KCl and MgBr are ionic crystals. Whereas diamond ( C ) is covalent crystal. Hence, option D is correct.
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