Give an example of a chemical,undesirable permanent change.

Asked by ankitanand2582 | 7th Jul, 2021, 07:19: PM

Expert Answer:

Chemical, undesirable and permanent changes:
  • Rusting of iron
  • Spoiling of curd
  • Rotting of mangoes

Answered by Sheetal Kolte | 8th Jul, 2021, 12:28: PM