many metallic articles lose their lustre when exposed to air for many days. for cleaning metals, they use tamarind or mild acidic chemicals. reason why
Answers
Answered by
10
Hi friend!
Many metallic element and compound lose their lustre when exposed to air due to the formation of rust (ferric oxide)
The application of tamarind paste or mild chemicals forms a protective layer over the surface of the metal and gives protection against corrosion...hence they retain their lustre!
Hope that helps you!
Please mark as brainliest!
Many metallic element and compound lose their lustre when exposed to air due to the formation of rust (ferric oxide)
The application of tamarind paste or mild chemicals forms a protective layer over the surface of the metal and gives protection against corrosion...hence they retain their lustre!
Hope that helps you!
Please mark as brainliest!
Similar questions