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Assertion : Olefinic monomers undergo ad...

Assertion : Olefinic monomers undergo addition polymerisation. Reason : Polymerisation of vinyl chloride is initiated by peroxides/persulphates.

A

Assertion and Reason both are correct statement but reason does not explain assertion.

B

Assertion and reason both are correct statement and reason explain the assertion.

C

Both assertion and reason are wrong

D

Assertion is correct statement and reason is wrong statement.

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ASSERTION TYPE QUESTIONS : These questions consist of two statements each, printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. A. If both Assertion and Reason are true and Reason is correct explanation of Assertion. B. If both Assertion and Reason are true but Reason is not correct explanation of Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. . Assertion : Megaspore mother cell undergoes mitosis to produce four megaspores. Reason : Megaspore mother cells and megaspores both are haploid

These questions consist of two statements each,printed as Assertion and Reason.While answering these questions you are required to chose any one of the following four responses. If both Assertion and Reason are true and Reason in correct explanation of Assertion. If both assertion and Reason are true but reason is not correct explanation of Assertion. If Assertion is true but Reason is false. If both Assertion and Reason are false. Assertion:During exercise , a person undergoes fatigue very soon. Reason:During this period ,muscle fibres undergo oxygen debt.

MODERN PUBLICATION-POLYMERS-EXERCISE
  1. What is the most common use of Dutch metal alloy?

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  2. What is the most common use of magnelium alloy?

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  3. What is the most common use of hydroleum alloy?

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  4. What is the most common use of Nichrome alloy?

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  5. Which of the following are example of synthetic rubber?

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  6. The empirical formula of the compound is CH3. Calculate the molecular ...

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  7. Which of the following polymers have vinylic monomer units?

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  8. Vulcanisation makes rubber

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  9. Match the polymer of column I with correct monomer of column II.

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  10. Match the polymers given in Column I with their chemical names given i...

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  11. Match the polymers given in Column I with their commercial names given...

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  12. Express 1049 in roman numbers.

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  13. Express 1050 in roman numbers.

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  14. Match the polymers given in Column I with the type of linkage present ...

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  15. Match materials given in Column I with the polymers given in Column II...

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  16. Express 1053 in roman numbers.

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  17. Complete the following statement- Brass is-

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  18. Assertion : Most of the Synthetic polymers are not biodegradable. Rea...

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  19. Assertion : Olefinic monomers undergo addition polymerisation. Reason...

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  20. Assertion : Polyamides are best used as fibres because of high tensile...

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