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Teflon is used for giving nonstick coating on cookware.

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Important Questions on Occurence of Carbon and its Compounds in Nature

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Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Correct the following statements by replacing the incorrect word(s).
Nylon turns to ash when it is heated.
EASY
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Which of the following is a non-degradable waste?
MEDIUM
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Explain why, the disposal of plastic wastes is a major problem. Give two reasons only.
MEDIUM
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
It was the first non-cellulosic polymer or synthetic fibre ever made.
MEDIUM
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Which of the following wastes cannot be decomposed by bacteria to form compost?
EASY
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
What are the substances that do not breakdown into natural components called, whether biodegradable or non-biodegradable?
MEDIUM
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Why is cellulose termed a polymer?
EASY
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Plastic, metal, and ceramic material are biodegradable materials.
MEDIUM
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Which of these is non-biodegradable? 
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Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Give the important uses of nylon.
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Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Arjun stopped bringing vegetables from the market in polythene bags. Instead, he started carrying jute bags whenever he went to the market. Do you think he made the right decision? Give reasons to justify your answer. What difference would his decision make? Would you be willing to make a similar decision yourself?
EASY
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers

Polythene is a non-biodegradable waste.

EASY
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
What are plastics? Name any five commonly used articles made of plastics.
MEDIUM
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Correct the following statements by replacing the incorrect word(s).
Cellulose is a polymer found in the cell wall of animals.
MEDIUM
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers

Write down properties of teflon.

EASY
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Non-degradable wastes decay over time.
EASY
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Nylon is used for making
HARD
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Which of the following fabrics will you prefer to wear on a rainy day?
MEDIUM
Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
What is nylon? State the important properties of nylon.
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Science>Chemistry>Occurence of Carbon and its Compounds in Nature>Carbon-containing Polymers
Give any three types of plastics and their uses.