Metallurgy
The decomposition of silver chloride is catalysed by:
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Single Choice
The anode mud in the electrolyte refining of silver contains :
A$$Zn$$, $$Cu$$, $$Ag$$, $$Au$$
B$$Zn$$, $$Ag$$, $$Au$$
C$$Cu$$, $$Ag$$, $$Au$$
D$$Au$$
Correct Answer
Solution
Au is less reactive than Ag. Hence, it remains in the anode mud. Metals which are more reactive than Ag, will be in electrolytic solution. The anode mud in the electrolyte refining of silver contains Au.
SIMILAR QUESTIONS
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