Transition and InnerTransition Elements - Result Question 138
####38. Zinc-copper couple that can be used as a reducing agent is obtained by
$(1984,1 M)$
(a) mixing of zinc dust and copper gauge
(b) zinc coated with copper
(c) copper coated with zinc
(d) zinc and copper wires welded together
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Answer:
Correct Answer: 38. (b)
Solution:
- Zinc coated with copper is used as a reducing agent.
