Science, asked by studyfever1, 1 year ago

pls answer this question ....

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Answered by tannu51
1
a) because lemon has citric acid .
b) because it is easy to extract metals from thier oxide then sulfide .
c) because copper has low resistivity.
hope it will help you.
if it is right then mark as brainalist. plzzzzz

studyfever1: there is no option of mark.
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