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प्रश्न
The metal that forms a self-protecting film of oxide to prevent corrosion is ______
पर्याय
Cu
Al
Na
Au
MCQ
रिकाम्या जागा भरा
उत्तर
The metal that forms a self-protecting film of oxide to prevent corrosion is Al.
Explanation:
To prevent corrosion, aluminium forms a self-protecting oxide film.
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