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प्रश्न
Fill in the blanks with appropriate words.
Like synthetic fibres, plastic is also a _______
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उत्तर
Like synthetic fibres, plastic is also a polymer
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संबंधित प्रश्न
Give examples to show that plastics are non-corrosive in nature.
Distinguish between.
Man made material and natural material.
______ are used to identify different types of plastics.
True or False
A lot of plastic pollutes our environment.
A plastic bag dumped in the soil stays without breaking down for 500 years. If a new generation starts in every 30 years, how many generations would it take to see the plastic bag finally broken down?
Look at the following picture and explain what is happening.
Unscramble the jumbled word given below, related to synthetic material.
Laspict
Plastics are flexible and waterproof and some are even UV resistant.
Mention a few household products in which microbeads can be found.
Assertion (A): PVC is an unsafe plastic.
Reason (R): Burning PVC releases dioxins, a most toxic chemical.
