जिंक तथा लेड, कॉपर की अपेक्षा

Asked Nov 27, 2017 Modified Aug 13, 2023 Viewed 0 times
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Gk chemistry-gk
asked Nov 27, 2017 at 16:08
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अधिक क्रियाशील है
answered Aug 13, 2023 at 19:20

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