S

Sandeep • 6.47K Points
Tutor III Chemistry

Q. When an iron nail is put in copper sulphate solution, the colour of the solution turns green. This is because_________.

  • (A) Iron sulphate is formed
  • (B) Copper is deposited
  • (C) Impurities are present in iron
  • (D) Iron is formed
  • Correct Answer - Option(A)
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  • Filed under category Chemistry

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