Chemistry-
General
Easy
Question
Nylon is obtained from :
- coal
- air
- water
- all of the above
The correct answer is: all of the above
Nylon is an man made/artificial fibre. In 1931,it was made without using any natural raw material (from plant or animal). It was prepared from coal, water and air. It was the first fully synthetic fibre.
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The total energy of a particle executing simple harmonic motion depends on its
i) Amplitude
ii) Period
iii) Displacement
Of these statements
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i) Amplitude
ii) Period
iii) Displacement
Of these statements
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Chemistry-General
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