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What is the full form of PVC, PET, HDPE, LDPE, PP and PS?
give 5 differences between natural and synthetic fibre
mention two properties of synthetic polymers / plastics which make them acceptable to the users?
What are the Advantages and Disadvantages of Synthetic Fibres ?
the fibre that burns readily with the smell of burning paper.
Write 5 uses of synthetic fibers other than making clothes ?
I want 5 slogans about plastic
Why Is Jute Called The Golden Fibre.
What is the definition of regenerated fibres?
devise an activity to show that organic waste is biodegradable while plastic is not
Is thermoplastic a good conductor of heat or not?
Why it is advised not to wear synthetic clothes while working in kitchen or laboratory ?
name the monomer from which the natural fibre cotton is made
avoid plastics as far as possible. comment on this topic
why do synthetic fibre soak less water than natural fibres?
do they take less time to dry and why?
what does this activity tell you about the characteristics of synthetic fibres?
List any 6 synthetic fibres and write their advantages and disadvantages each 3? Pleaseee fast
what is the full form of PVC and what is means
as a responsible citizen what measures do you suggest to keep public places clean and free from plastic
required five slogans on plastic
why is rayon called as"artificial silk"?
Explain The Process Of Formation Of Bakelite With The Help Of Formaldehyde And Phenol
what is monomer of rayon
Some slogans to avoid plastics
what are the disadvantages of synthetic fibres?
nylon comes from two cities-----------and -------------
Firemen use Melamine coated uniform.Why?
Is plastic element compound or mixture
10 points on the uses of plastics....urgent....
why is rayon called regenerated fibre/
uses of terylene
Find out what kind of measures are taken in your locality to dispose plastics wastes? Can you suggest some methods to the resident of your area?
(Dear frns and experts it's an que of my hhw, plz help me to find out the measures taken in my locality and plzzz suggest me some methods)
What are the uses of bakelite and melamine ?
visit five families in your neighbourhood and enquire about akind of cloth they use .the reason for their choice and advantages of using them in term of cost ,duarability and mantinence.make a short report
Full form of-
advantages and disadvantages of synthetic materials
name 5 examples of thermoplastics and thermosetting plastics?
give reasons why ?
a) cooking pans have plastic handles
b) burning of plastic causes air pollution
c) nylon is used for making climbing ropes
d) refrigerators have a plastic foam core
e) electric wires have a plastic covering
f)bakelite is used for making electric switches
'Manufacturing synthetic fibres is actually helping conservation of forests.' Explain.
I need it tonight!!!!
What is bakelite and melamine and what is the difference between the two?
how is plastic useful in healthcare industry?
"A nylon thread is stronger than a steel wire" Justify.
why nylon is used for making carpets, toothbrush bristles and tyres?
what are synthetic fibres ?
The simple molecule of molecules in a polymer is called ----------
plastics are threat to environment.comment.
Certain plastics items are called unbreakable.What is this material?Write its formula.
Why synthetic fibres are more popular than natural fibres?
do you think rayon when burnt will stick to the body like other synthetic fibres?
what are the different types of fibres?
what are the problems caused by excessive use of plastics?
what is leather a natural fibre or a artificial fibre
explain the differences between thermoplastics and thermosetting plastics.
note:best answers vil b givn thumb ups
why is nylon used for making ropes for rock climbing?
Clay is a 'plastic' material. Does this imply that this a polymer ?
differences between natural and synthetic fibres.
how can u say that nylon is the strongest of all fibers?explain
although rayon is obtained from a natural source,wood pulp,yet it is a man-made fibre.give reasons.
Acryliic fibre is obtained by the polymerisation of molecules of --------------------.
What is polycot????
Suggest ways to minimize the damage to the environment due to synthtic polymers.
Why are rayon called regenerated fibre?
WHAT IS 4R principle
What is the difference between thermoplastic and thermosetting plastic?
the names of different breeds of wool yielding animals found in different countries
what is blended fibre give exampkes too ?
Write one use of the following plastic - Rayon , Nylon , Polyester , Acrylic
Name the monomer of polythene .
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