Direct filling gold formed by electrolytic precipitation is called by all the terms EXCEPT______________?
Correct answer: D. Granular gold
- A. Crystalline
- B. Sponge gold
- C. Mat gold
- D. Granular gold
Explanation
Electrolytically precipitated direct filling gold is also called crystalline, mat, or sponge gold. Granular gold refers to powdered or granulated gold rather than the electrolytic precipitate, making it the exception.
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