Question

STD:8TH
SUB: Science
ch
1)Pick the synthetic fibre out of the following?
(a) Cotton
(b) Nylon
(c) Jute
(d) Wool
2)Which of the following is a source of rayon?
(a) Wool
(b) PET
(c) Wood pulp
(d, Silk
3)Polycot is obtained by mixing
(a) nylon and wool
(b) polyester and wool
(c) nylon and cotton
(d) polyester and collon
4)Which is a thermoselling plastic?
(a) Melamine
(b) Polythene
(c) PVC
(d) Nylon
5) The malerial similar to silk in appearance is
(a) Nylon
(b) Rayon
(c) Polyester​

Answer 1

Answer:

1)cotton

2)silk

3)nylon and cotton

4)PVC

5)polyster

please mark as brainliest

Answer 2

Answer:

1.jute

2.silk

3.polyestreandcollon

4.Melamine

5.rayon