NCERT Class 8 Science Chapter 3: Synthetic Fibers and Plastics (NSO/NSTSE/Olympiad) | English

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146.5 هزار بار بازدید - 6 سال پیش - NSO Class 8 -
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Dr. Manishika Jain explains NCERT Class 8 Science Chapter 3: Synthetic fibers and plastics
thermosetting plastic
thermoplastic
bakelite
nylon
acrylic

Fiber @0:10
Synthetic Fibre @0:51
Types of Synthetic Fibre @1:46
Rayon / Artificial Silk @2:08
Nylon @2:35
Polyester @3:41
Acrylic @5:23
Petrochemicals @6:39
Characteristics of Synthetic Fibre @6:53
Plastics @7:11
Bakelite @8:51
Melamine @9:06
Benefits of Plastic @9:31
Disposal of Plastics @10:51
5R Principle @13:42
#Disastrous #Affordable #Utensils #Wrinkled #Climbing #Lustrous #Parachute #Artificial #Chemical #Synthetic #Manishika #Examrace



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Dr. Manishika Jain served as visiting professor at Gujarat University. Earlier she was serving in the Planning Department, City of Hillsboro, Hillsboro, Oregon, USA with focus on application of GIS for Downtown Development and Renewal. She completed her fellowship in Community-focused Urban Development from Colorado State University, Colorado, USA. For more information - https://www.examrace.com/About-Examra... #NSO #NSTSE #Olympiad #NCERT #VVM #examrace #upsc #ugcnet
6 سال پیش در تاریخ 1397/03/31 منتشر شده است.
146,552 بـار بازدید شده
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