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Questions and Answers
What happens when grapes get fermented?
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?
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?
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?
What happens when milk is left at room temperature during summers?
What occurs when an iron tawa/pan/nail is left exposed to humid atmosphere?
What occurs when an iron tawa/pan/nail is left exposed to humid atmosphere?
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