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Which polymer is used for making magneti...

Which polymer is used for making magnetic recording tapes?

A

Dacron

B

Acrlian

C

Glyptal

D

Bakelite

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The correct Answer is:
A
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ERRORLESS -BIOMOLECULES AND POLYMER-Ordinary Thinking (Composition,properties, and uses of polymers )
  1. In a polymer sample, 30% of molecules have a molecualr mass of 20,000,...

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  2. The monomer of Nylon-6 is/are

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  3. Which polymer is used for making magnetic recording tapes?

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  4. Given the polymers (i) Nylon 66, (ii) Buna-S , (iii) Polythene , arran...

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  5. The polymer used for optical lenses is

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  6. Which of the following fibres contain amide linkage ?

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  7. Isoprene is a valuable

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  8. Which of the following polymer turns yellowish on exposure to sunlight

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  9. Characteristic property of teflon is

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  10. Nylon -66 is

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  11. Among the following substituted silanes, the one which will give rise ...

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  12. Buna-S rubber is which of the following of 1-3-butadiene and tyrene

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  13. Which of the following is used in valcuization of rubber ?

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  14. Synthetic polymer which resembler natural rubber is:

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  15. The plastic household crockery is prepared by using

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  16. Three dimensional molecules with cross-links are formed in case of

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  17. PVC is used for the.

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  18. Which of the following has ester linkage ?

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  19. The mass average molecular mass & number average molecular mass of a p...

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  20. Which percentage of sulphur is used in the vulcanization of rubber?

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