For purification of copper,
impure copper should be used
to make - तांबे की शुद्धि के लिए
अशुद्ध तांबे का उपयोग करना चाहिए -
O O
(a)positive electrode धनात्मक इलेक्ट्रोड
O O
(b)Negative electrode ऋणात्मक
इलेक्ट्रोड
O (c)Neutral तटस्थ
O (d)solution facteria
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0
Answer:
d solution facteria
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Answered by
1
Answer:
options d
solution facteria
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