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प्रश्न
Which of the following metals is used in electroplating to make objects appear shining?
पर्याय
Iron
Copper
Chromium
Aluminium
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उत्तर
Chromium
Explanation:
Chromium is used for electroplating to make objects appear shining because chromium has a shiny appearance and it resists scratches.
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संबंधित प्रश्न
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| Boojho's Experiment | Paheli's Experiment |
| (A) | (B) |
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(a) |
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______ |
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(b) |
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______ |
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(c) |
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(d) |
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