Question
Chemistry Question on Refining
During electrolytic refining of copper, some metals settle as anode mud. These metals are :
A. Selenium and Tellurium
B. Silver and Gold
C. Gold and Platinum
D. Zinc and Platinum
E. Selenium, Gold and Platinum
Choose the correct answer from the options given below :
A
A, D, E only
B
A, B, C and E only
C
C, D and E only
D
A, C, D, E only
Answer
A, B, C and E only
Explanation
Solution
The correct option is (B) :A, B, C and E only.