Home
Class 9
CHEMISTRY
What do you observe by cutting an apple ...

What do you observe by cutting an apple after sometime ?Why

Text Solution

Verified by Experts

1) The colour of cut apple surface turns brown in colour.
2) This is due to oxidation.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL REACTIONS AND EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise OBJECTIVE TYPE QUESTIONS|75 Videos
  • CHEMICAL REACTIONS AND EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise QUESTIONS GIVEN IN THE LESSON|9 Videos
  • ATOMS AND MOLECULES

    VGS PUBLICATION-BRILLIANT|Exercise OBJECTIVE TYPE QUESTION|1 Videos
  • IS MATTER PURE?

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|233 Videos

Similar Questions

Explore conceptually related problems

What colour do you observe ?

What do you observe in a pack of chips ?

What do you observer in tea preparetion?

What do you observe in this picture?

what do you observe during a chemical change?

Do you observe diffusion ?

How do you observe budding in hydra?

What do you observe during chemical change ?

Where do you observe sebaceous glands?

VGS PUBLICATION-BRILLIANT-CHEMICAL REACTIONS AND EQUATIONS-ESSENTIAL MATERIAL FOR EXAMINATION PURPOSE
  1. Write the apparatus to be used to conduct an experiment of ''Reduction...

    Text Solution

    |

  2. What will happen when iron nails dipped in copper sulphate solution?

    Text Solution

    |

  3. What do you observe by cutting an apple after sometime ?Why

    Text Solution

    |

  4. Some substances are given below. Brass, bronze, copper, gold, stainl...

    Text Solution

    |

  5. Fill the table with suitable answers. {:("Name of the metal","Cu","…...

    Text Solution

    |

  6. Name some oxides of metals and non-metals ?

    Text Solution

    |

  7. How do you appreciate the process Galvanizing?

    Text Solution

    |

  8. Write the greatness of Gold metal.

    Text Solution

    |

  9. Which metal is used in the manufacture of Diwali crackers?

    Text Solution

    |

  10. What do you mean by corrosion? How can you prevent it ?

    Text Solution

    |

  11. How can we prevent rusting of Iron?

    Text Solution

    |

  12. How can you prevent the spoiling of food?

    Text Solution

    |

  13. What do you observe in a pack of chips ?

    Text Solution

    |

  14. Which one is better to use for storage of water, an iron container or ...

    Text Solution

    |

  15. A light yellow coloured compound 'X' is exposed to sunlight for someti...

    Text Solution

    |

  16. N(2(g))+O(2(g))+"Heat"rarr 2NO((g)) What information do you get from...

    Text Solution

    |

  17. Write the products of given reactions, if any. Give reason. FeCl(2)+...

    Text Solution

    |

  18. i) CaCO(3(s))rarr CaO((s)) +CO(2(g)) ii) 2AgBr((s))rarr 2Ag((s))+Br(...

    Text Solution

    |

  19. Balance the following chemical equation. i) Na+H(2)Orarr NaOH +H(2)

    Text Solution

    |

  20. Balance the following chemical equation. ii) K(2)CO(3)+HCl+KCl+H(2)O...

    Text Solution

    |