3. Synthetic Fibres and Plastic – Class 8 Science Chapter 3 NCERT Important Questions and Answers for CBSE

Marks-Wise Important Questions and Answers for Class 8 Science Chapter 3 : Synthetic Fibres and Plastic (CBSE)

Chapter 3 : Synthetic Fibres and Plastic

Choose the correct Answers :

Q1. Pick the synthetic fibre out of the following?
(a)Cotton(c)Jute
(b)Nylon(d)Wool
2.Which of the following is a source of rayon?
(a)Wool(c)Wood pulp
(b)PET(d)Silk
3.Polycot is obtained by mixing
(a)nylon and wool(c)nylon and cotton
(b)polyester and wool(d)polyester and cotton
 

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Posted 3 months ago