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On immersing a copper metal powder in ferrous sulphate solution for a minute, you will observe |
Answer» <html><body><p>Reaction of Iron Nails with Copper <a href="https://interviewquestions.tuteehub.com/tag/sulphate-1234306" style="font-weight:bold;" target="_blank" title="Click to know more about SULPHATE">SULPHATE</a> Solution in Water ... Reaction of Iron Nails with Copper Sulphate Solution in Water. When an iron nail is dipped in copper sulphate solution, a <a href="https://interviewquestions.tuteehub.com/tag/brown-904764" style="font-weight:bold;" target="_blank" title="Click to know more about BROWN">BROWN</a> coating of copper is <a href="https://interviewquestions.tuteehub.com/tag/formed-464209" style="font-weight:bold;" target="_blank" title="Click to know more about FORMED">FORMED</a> on the surface of iron and the colour of copper sulphate solution changes from blue to <a href="https://interviewquestions.tuteehub.com/tag/light-1073401" style="font-weight:bold;" target="_blank" title="Click to know more about LIGHT">LIGHT</a> green.</p></body></html> | |