Which of the following metals can be prepared in samples by the thermal decomposition of...
CHEMISTRY
JAMB 1991
Which of the following metals can be prepared in samples by the thermal decomposition of their trioxonitrate (V) salts?
- A. Copper and mercury
- B. Silver and copper
- C. Mercury and silver
- D. Magnesium and mercury
Correct Answer: C. Mercury and silver
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