Chemical Reactions in Everyday Life Quiz
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Questions and Answers

What happens when grapes get fermented?

  • Alcohol is produced (correct)
  • Carbon dioxide is released
  • Sugar is converted into water
  • Vinegar is produced

    • What indicates that a chemical reaction has taken place?

  • Change in the nature and identity of the initial substance (correct)
  • Change in color only
  • Change in temperature only
  • Change in physical state only

    • What is the result of food getting digested in our body?

  • Food changes color
  • Nutrients are absorbed (correct)
  • Food turns into water
  • Food evaporates

    • What happens when milk is left at room temperature during summers?

    <p>It sours due to bacterial action</p> Signup and view all the answers

    What occurs when an iron tawa/pan/nail is left exposed to humid atmosphere?

    <p>It rusts due to oxidation</p> Signup and view all the answers

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