7th Standard Syllabus & Materials
7th Standard
TN 7th Tamil பருவம் -1 இயல் 1 - அமுதத்தமிழ் - ஒன்றல்ல இரண்டல்ல Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
TN 7th Tamil பருவம் -1 இயல் 1 - அமுதத்தமிழ் - எங்கள் தமிழ் 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 English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021 Part - 3
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.
The menu is used to save the document ______.
File-> open
file-> print
file-> save
file->close
2.
Sorter’s Disease is otherwise known as______.
Asthma
Anthrax
Typhoid
Cholera
3.
Which of the following is the strongest?________
Rayon
Nylon
Acrylic
Polyester
4.
If the Moon is appeaing in the sky today near the star Karthikai , the position of the Mon after 27 days is near the star _______.
Bharani
Karthikai
Rohini
Asvini
5.
Which of the following is the best reflector of light?
plastic plate
plane mirror
wall
paper
6.
What is the shortcut key for undo option?
Ctrl + Z
Ctrl + R
Ctrl + Y
Ctrl +N
7.
The largest division of the living world is _______.
Order
Kingdom
Phylum
Family
8.
Which part of the cell is called the brain of the cell?
Lysosome
Ribosome
Mitochondria
Nucleus
9.
In the circuit shown, which switches (L, M or N) must be closed to light up the bulb?
switch L only
switch M only
Switch M and N only
either switch L or switches M and N
10.
In thermometer when bulb comes in contact with hot object, liquid inside it ________.
expands
contracts
remains same
none of above
11.
Neutron was discovered by _____________
Dalton
J.J. Thomson
Chadwick
Rutherford
12.
The average diameter of an atom is ____________
10-8 m
1 m
1 Ao
10-5 m
13.
Amolecule which contains only one atom is called _________ molecule
monoatomic
diatomic
triatomic
none
14.
Which of the following is correct
magnitude of displacement may be greater than distance
Distance is always greater than or equal to the magnitude of displacement.
Distance is always greater than the magnitude of displacement.
Both are scalar quantities.
15.
The maximum volume of liquid that a continer can hold is _________
area
volume
capacity
density
16.
_______ is positively charged.
Proton
Electron
Molecule
Neutron
17.
Reproductive part of a plant is _________.
Root
Stem
Leaf
Flower
18.
Which option is used in the Microsoft Photostory to upload the photos?
Begin a Story
Import Pictures
Settings
View your Story
19.
Which of the following is a short and scientific way of representing one molecule of an element or compound?
Mathematical formula
Chemical formula
Mathematical symbol
Chemical symbol
20.
SI unit of density is ________.
kg/m2
kg/m3
kg/m
g/m3
1.
(c)
file-> save
2.
(b)
Anthrax
3.
(b)
Nylon
4.
(b)
Karthikai
5.
(b)
plane mirror
6.
(a)
Ctrl + Z
7.
(b)
Kingdom
8.
(d)
Nucleus
9.
(d)
either switch L or switches M and N
10.
(a)
expands
11.
(c)
Chadwick
12.
(c)
1 Ao
13.
(a)
monoatomic
14.
(b)
Distance is always greater than or equal to the magnitude of displacement.
15.
(c)
capacity
16.
(a)
Proton
17.
(d)
Flower
18.
(b)
Import Pictures
19.
(b)
Chemical formula
20.
(b)
kg/m3
7th Standard Syllabus & Materials
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Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards
