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What is biodegradale and non-biodegradab...

What is biodegradale and non-biodegradable plastic?

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**Step-by-Step Text Solution:** 1. **Definition of Biodegradable Plastic:** - Biodegradable plastics are types of plastics that can be broken down by natural processes. This means that they can decompose through the action of microorganisms such as bacteria, fungi, and other living organisms. 2. **Natural Process of Decomposition:** - The decomposition of biodegradable plastics occurs in the environment, where these microorganisms feed on the plastic material, breaking it down into simpler substances. This process can take a few months to a few years, depending on the conditions and the type of biodegradable plastic. ...
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PEARSON IIT JEE FOUNDATION-SYNTHETIC FIBRES AND PLASTICS -COMPETITION CORNER (Choose the correct option)
  1. What is biodegradale and non-biodegradable plastic?

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  2. Why should plastic materials always be recycled?

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  3. Which of these items are made using teflon due to its high tensile str...

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  4. Which of these synthetic fabric types consist of Dacron and Terylene?

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  5. Which of these objects is made of thermosetting plastic?

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  6. What does PVC stand for?

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  7. Which of these was the first fully-synthetic fibre to be manufactured?

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  8. Why does one need to be extra cautious while ironing synthetic fibres?

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  9. Why are synthetic fibres not suitable for the summer season?

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  10. Which of these is a disadvantage of synthetic fibres?

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  11. Which of these is an advantage of synthetic fibres?

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  12. Why should polyester clothes be avoided in chemical laboratories?

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  13. Which of these monomers are combined to form polythene?

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  14. Why is acrylic often used as a replacement for wool?

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  15. Which of these synthetic fibres is also known as artificial silk?

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  16. Which of these diseases can be caused by using synthetic fabrics?

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  17. Which of these shrinks away from flame and burns with spluttering?

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  18. Which of these fibres smells like burning hair on heating?

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  19. Which of these is an example of a blended fibre?

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  20. Which part of a coconut is used to obtain coir?

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  21. Which of these fibres is made from cellulose?

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