Home
Class 10
CHEMISTRY
(a) Explain the term "rancidity". What d...

(a) Explain the term "rancidity". What damage is caused by rancidity ?
(b) What type of chemical reaction is responsible for causing rancidity ?
(c ) State and explain the various methods for preventing or regarding rancidity of food.

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL REACTIONS AND EQUATIONS

    DINESH PUBLICATION|Exercise Higher Order Thinking Skill Based Questions|7 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    DINESH PUBLICATION|Exercise Multiple Choice Questions|18 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    DINESH PUBLICATION|Exercise Short Answer Questions|67 Videos

  • CARBON AND ITS COMPOUNDS

    DINESH PUBLICATION|Exercise MCQs|29 Videos

  • METALS AND NON-METALS

    DINESH PUBLICATION|Exercise MCQ|64 Videos

Similar Questions

Explore conceptually related problems

Explain the following : (i) Rancidity (ii) Photochemical reaction (iii) Ignition temperature .

Write a short note on rusting. What are the causes and effects of it? Explain different methods adopted to prevent rusting

Which of the following gas causes rancidity in food products?

Explain the following terms with one example. Rancidity

DINESH PUBLICATION-CHEMICAL REACTIONS AND EQUATIONS -Long Answer Questions
  1. (a) The given diagram displays a chemical reaction. Observe carefully ...

    Text Solution

    |

  2. In the electrolysis of water : (i) Name the gas collected at the cat...

    Text Solution

    |

  3. (a) Why is it necessary to balance a chemical equation ? (b) Write t...

    Text Solution

    |

  4. It has been found that marbles of Taj are getting corroded due to deve...

    Text Solution

    |

  5. (i) Solid calcium oxide was taken in a container and water was added s...

    Text Solution

    |

  6. Identify the type of chemical reaction in the following statements and...

    Text Solution

    |

  7. Write balanced chemical equations for the following statements : (i)...

    Text Solution

    |

  8. (a) List two observations that are noticed when an iron nail is put in...

    Text Solution

    |

  9. You are given the following meterials (i) Marble chips (ii) Dilute h...

    Text Solution

    |

  10. On adding a drop of barium chloride solution to an aqueous solution of...

    Text Solution

    |

  11. Balance the following chemical equations and identify the type of reac...

    Text Solution

    |

  12. (a) Explain why : respiration is an exothermic reaction (b) A colour...

    Text Solution

    |

  13. (a) Explain the term "rancidity". What damage is caused by rancidity ?...

    Text Solution

    |

  14. (a) Why are decomposition reactions called the opposite of combination...

    Text Solution

    |

  15. On heating blue coloured powder of copper (II) nitrate in a boiling tu...

    Text Solution

    |

  16. Give the characteristic tests for the following gases : (a) CO(2) (b)...

    Text Solution

    |

  17. What happens when piece of (a) zinc metal is added to copper sulphat...

    Text Solution

    |

  18. What happens when zinc granules are treated with dilute solutio of H(2...

    Text Solution

    |

  19. On adding a drop of barium chloride solution to an aqueous solution of...

    Text Solution

    |

  20. You are provided with two containers made up of copper and aluminium. ...

    Text Solution

    |