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M

Mr. Dubey • 100.64K Points
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Q. Dilute nitric acid applied to a clean fracture of wrought iron gives

  • (A) Grey stain
  • (B) Greenish stain
  • (C) White stain
  • (D) Blue stain
  • Correct Answer - Option(C)
  • Views: 747
  • Filed under category Metallurgy
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