7th Standard Syllabus & Materials
7th Standard
TN 7th Tamil рокро░рпБро╡роорпН -1 роЗропро▓рпН 1 - роЕроорпБродродрпНродрооро┐ро┤рпН - роТройрпНро▒ро▓рпНро▓ роЗро░рогрпНроЯро▓рпНро▓ Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
TN 7th Tamil рокро░рпБро╡роорпН -1 роЗропро▓рпН 1 - роЕроорпБродродрпНродрооро┐ро┤рпН - роОроЩрпНроХро│рпН родрооро┐ро┤рпН Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
TN 7th English T1 - Poem - Your Space Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
TN 7th English T1 - Prose - A Prayer to the Teacher Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
TN 7th English T1 - Poem - The Listeners Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
TN 7th English T1 - Prose - The Wind on Haunted Hill Important Questions And Answers Study Material - QB365 Set A

Published on: 14/12/2020
7th Standard Science T3 - Polymer Chemistry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 7th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
PET is the acronym for______.
Polyester
Polyester and terylene
Polyethylene terephthalate
Polyetheneterylene
2.
______ is a non-biodegradable material
Paper
A plastic bottle
Cotton cloth
Wool
3.
A good application of plastic is the use of ________
Blood bags
Plastic cutlery
Plastic straws
Plastic carry bag
4.
A synthetic fibre which has similar properties to wool is ______.
Nylon
Polyester
Acrylic
PVC
5.
When you place a natural fibre in a flame it______
melts
burns
gets nothing
explodes
6.
Which of the following is the strongest?________
Rayon
Nylon
Acrylic
Polyester
7.
The first man-made fibre is _________
Nylon
Polyester
Rayon
Cotton
1.
(c)
Polyethylene terephthalate
2.
(b)
A plastic bottle
3.
(a)
Blood bags
4.
(c)
Acrylic
5.
(b)
burns
6.
(b)
Nylon
7.
(c)
Rayon
7th Standard Syllabus & Materials
7th Standard
TN 7th English T1 - Supplementary - On Monday Morning Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
TN 7th English T1 - Prose - Eidgah Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
TN 7th Social Science T1 - ECO - Production Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
TN 7th Social Science T1 - GEO - Interior of the Earth Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards