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Assertion (A) : Bakelite is used for mak...

Assertion (A) : Bakelite is used for making handles of various cooking utensils., Reason (R): Bakelite is good conductor of heat and electricity.

A

A and R are true and R supports A

B

A and R are true and R does not support A

C

A is true but R is false

D

A is false but R is true

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VGS PUBLICATION-BRILLIANT-SYNTHETIC FIBERES AND PLASTICS-EXERCISE
  1. Generally umbrellas are made with

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  2. The handles of utensils are made up of

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  3. Assertion (A) : Bakelite is used for making handles of various cooking...

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  4. Which of the following is not a synthetic fibre ?

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  5. 1)Rayon is also called cellulose fibre. 2)Acrylic is also called fake ...

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  6. P: Nylon is the first synthetic fibre. Q: Nylon is thermosetting plas...

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  7. A plastic plece is burnt on spirit lamp by holding it with a holder. T...

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  8. What are the steps taken by you by knowing the impacts of improper use...

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  9. What is the suggestion made by you to your mother while she is cooking...

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  10. Abhishek wanted to know what are thermoplastics and thermosetting plas...

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  11. Suneetha tested tensile strength of wool, cotton, silk and Nylon, whos...

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  12. Identifying fibres burining test: If the yarn melts in the flame, wha...

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  13. Identify the characteristics of Nylon. I)Nylon fibre is strong,ii) Ela...

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  14. P:Thermoplastic which will soften when heated Q:Thermosetting plastics...

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  15. Which of the following is the closest reason for preserving acids in p...

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  16. Which is an example of thermo setting polymer

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  17. Nylon : Synthetic fibre :: :Cellulose fibre

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  18. Which one of the following is/are not a thermosetting polymer

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  19. “Universal recycling symbol is chasing arrows. Inside the arrows there...

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  20. Shobhan planned to visit Kashmir along with his parents. What types of...

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