Home
Class 8
CHEMISTRY
Conduct a flame test to identify Thermop...

Conduct a flame test to identify Thermoplastics and Thermosetting plastics.

Promotional Banner

Topper's Solved these Questions

  • METALS AND NON-METALS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|222 Videos

Similar Questions

Explore conceptually related problems

Explain the differences between thermoplastics and thermosetting plastics with the help of a diagram explaning interms of arrangements of monomers.

Classify the following materials into thermo plastic and thermosetting plstic. Comb, Tooth brush handle, Meals plate, Coffee mug, Piece of bucket

Define thermoplastics and thermosetting polymers with two example of each.

Abhishek wanted to know what are thermoplastics and thermosetting plastics, materials in his home. He was testing small pieces of plastic materials by heating on spirit lamp. Which precaution will he take during the experiment ?

Identify whether given plastic material is thermoplastic or thermosetting plastic by using flame test.

Based on the behaviour of polymer it can be classified int two forms i.e. thermo plastic polymers and thermosetting polymers. The thermo plastics canbe softened (or) plasticized repeated by on application of thermal energy. The thermo setting polymers can be obtained in soluble and fusible forms in early (or) intermediate stages of their synthesis but they get secured and become insoluble and infusible when further heated (or) thermally heated. Thermosets can have

Based on the behaviour of polymer it can be classified int two forms i.e. thermo plastic polymers and thermosetting polymers. The thermo plastics canbe softened (or) plasticized repeated by on application of thermal energy. The thermo setting polymers can be obtained in soluble and fusible forms in early (or) intermediate stages of their synthesis but they get secured and become insoluble and infusible when further heated (or) thermally heated. Thermo plastic polymers are formed by

Based on the behaviour of polymer it can be classified int two forms i.e. thermo plastic polymers and thermosetting polymers. The thermo plastics canbe softened (or) plasticized repeated by on application of thermal energy. The thermo setting polymers can be obtained in soluble and fusible forms in early (or) intermediate stages of their synthesis but they get secured and become insoluble and infusible when further heated (or) thermally heated. (1) Thermosets donot soften on heating (2) Thermo plastic soften on heating and stiffen on cooling

Isocyanide test is used to identify

Take hair, wool, silk, paper, cotton thread, piece of plastic, thread of sweater, piece of rope and carefully conduct a flame test. Based on smell and type of melting, classify them as natural or artificial fibres.

VGS PUBLICATION-BRILLIANT-SYNTHETIC FIBERES AND PLASTICS-EXERCISE
  1. The material which is not decomposed by natural process is called

    Text Solution

    |

  2. Which is a Natural libre among the following

    Text Solution

    |

  3. Conduct a flame test to identify Thermoplastics and Thermosetting plas...

    Text Solution

    |

  4. Take hair, wool, silk, paper, cotton thread, piece of plastic, thread ...

    Text Solution

    |

  5. Prepare a table of various synthetic fibres which are used to make hou...

    Text Solution

    |

  6. Collect the figures made up of thermosetting, thermoplastics used in y...

    Text Solution

    |

  7. Prepare a chart which can explain recycling codes, full names and acro...

    Text Solution

    |

  8. Why do we combine fibres? What is this process called?

    Text Solution

    |

  9. Are all of our clothes made of natural fibres?

    Text Solution

    |

  10. What are synthetic fibres? Why do we call them so? How are they manufa...

    Text Solution

    |

  11. Why do we wear apron during cooking or working near the fire ?

    Text Solution

    |

  12. How do you find whether a fabric is synthetic or not?

    Text Solution

    |

  13. How long is the fibre ? Is it lustrous or not ? Do these characteristi...

    Text Solution

    |

  14. Can you name few synthetic fabrics that you wear or observed?

    Text Solution

    |

  15. Where do we find rayon factories in our state?

    Text Solution

    |

  16. If rayon is obtained from plant cellulose then why don't we call it as...

    Text Solution

    |

  17. Is rayon used only for clothes ?

    Text Solution

    |

  18. What are the other things that are made from rayon fabric?

    Text Solution

    |

  19. What type of clothes do you wear in winter?

    Text Solution

    |

  20. What kind of umbrella would you use on a rainy day? Would you use an u...

    Text Solution

    |