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Renu cuts apple & keeps it …

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Renu cuts apple & keeps it for long time before eating. Her friend Rita told her , she should not keep apple after cutting & should eat immediately after cutting, because apple will become brown in colour on the surface & it is not good for health . After reading the passage , answer the following questions. (i)Why does apple brown in colour? (ii )Which metal ions are present in apple ? (iii)Should we take cutting fruits?

Posted by Anuj Singh Bhadoriya 5 years, 3 months ago

CBSE > Class 10 > Science

1 answers

Akshita Akshita 5 years, 3 months ago

1.Due to this reaction reaction=3fe+2o2=fe3o4 2.Iron 3.no

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