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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 10

State two conditions necessary for rusting of iron.

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Question

State two conditions necessary for rusting of iron.

Very Short Answer
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Solution

  • The presence of water and oxygen is essential for the rusting of iron.
  • Impurities in the iron, the presence of the water vapor, acids, salts and carbon dioxide hastens rusting.
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Chapter 8: Periodic Classification of Elements - Evaluation [Page 122]

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Samacheer Kalvi Science [English] Class 10 SSLC TN Board
Chapter 8 Periodic Classification of Elements
Evaluation | Q VI. 4. | Page 122

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