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Corrosion is a destructive attack on metals
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Q. Corrosion is a destructive attack on metals
  • (A) Which may be chemical or electrochemical in nature
  • (B) Which is basically caused by atmospheric air
  • (C) Which is caused by contact with other metals
  • (D) At high temperature
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✅ Correct Answer: (A) Which may be chemical or electrochemical in nature

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