6th Standard Syllabus & Materials
6th Standard
TN 6th Tamil рокро░рпБро╡роорпН 1 - роЗропро▓рпН 1 - роорпКро┤ро┐ -родрооро┐ро┤рпНродрпНродрпЗройрпН - роЗройрпНрокродрпНродрооро┐ро┤рпН Sample Question Papers Study Material - QB365 Set A
NEW6th Standard
TN 6th English T1 - Supplementary - The Apple Tree and The Farmer Sample Question Papers Study Material - QB365 Set A
NEW6th Standard
TN 6th English T1 - Prose - When The Trees Walked Sample Question Papers Study Material - QB365 Set A
NEW6th Standard
TN 6th Social Science T3 - CIV - Road Safety Sample Question Papers Study Material - QB365 Set A
NEW6th Standard
TN 6th Social Science T3 - CIV - Local Bodies - Rural and Urban Sample Question Papers Study Material - QB365 Set A
NEW6th Standard
TN 6th Social Science T3 - CIV - Democracy Sample Question Papers Study Material - QB365 Set A
Published on: 16/12/2020
6th Standard Science T2 - Air English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 6th 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.
_______ and _________ are the two gases, which when taken together, make up about 99 percentage of air.
I. Nitrogen
II. Carbon-di-oxide
III. Noble gases
IV. Oxygen
I and II
I and III
II and IV
I and IV
2.
Nitrogen is used in the food packaging industry because it ________________
provides colour to the food
provides oxygen to the food
adds proteins and minerals to the food
keeps the food fresh
3.
The constituent of air that supports combustion is _________________
Nitrogen
carbon-di-oxide
Oxygen
water vapour
4.
Gas exchange takes place in plants using __________
Stomata
Chlorophyll
Leaves
Flowers
5.
____________ is the percentage of nitrogen in air.
78%
21%
0.03%
1%
1.
(d)
I and IV
2.
(d)
keeps the food fresh
3.
(c)
Oxygen
4.
(a)
Stomata
5.
(a)
78%
6th Standard Syllabus & Materials
6th Standard
TN 6th Social Science T3 - GEO - Understanding Disaster Sample Question Papers Study Material - QB365 Set A
NEW6th Standard
TN 6th Social Science T3 - GEO - Globe Sample Question Papers Study Material - QB365 Set A
NEW6th Standard
TN 6th Social Science T3 - GEO - Asia and Europe Sample Question Papers Study Material - QB365 Set A
NEW6th Standard
TN 6th Social Science T3 - HIS - South Indian Kingdoms Sample Question Papers Study Material - QB365 Set A
Tamilnadu Stateboard 6th Standard Subjects
Tamilnadu Stateboard Standards
