Science, asked by nagpaljyoti79, 5 hours ago

A strip of iron rusted when it was left in the open for a few days. Rubbing the strip with sand paper gave the strip its earlier appearance. At what stage did a chemical change take place? Explain.

Answers

Answered by sharma1283232

0

Answer:

Rubbing the strip with sand paper remove ferrous oxide layer from iron ....

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