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 2020 - 2021 Part - Three
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.
Which is the hottest part in the flame of candle_______.
Blue
Yellow
Black
Way part
3.
Which of the following is the strongest?________
Rayon
Nylon
Acrylic
Polyester
4.
Which of the following is the best reflector of light?
plastic plate
plane mirror
wall
paper
5.
What is the shortcut key for undo option?
Ctrl + Z
Ctrl + R
Ctrl + Y
Ctrl +N
6.
Which part of the cell is called the brain of the cell?
Lysosome
Ribosome
Mitochondria
Nucleus
7.
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
8.
_____________ is a storage space that contains multiple files.
Folder
File
Record
Archire
9.
Drinking boiled water can prevent _____________
Tuberculosis
Rabies
Cholera
Chicken pox
10.
Centella is an example of __________
Stolon
Runner
Corm
Rhizome
11.
126C Here 6 represents atomic number. What does 12 represent?
protons
electrons
neutrons
mass number
12.
Who discovered the existence of the negatively charged particles is an atom?
John Dalton
Rutherford
Neils Bohr
J.J. Thomson
13.
_________ is used for making mobile phones
Sodium
Copper
Gold
Gallium
14.
The smallest unit of an element is _____________
atom
molecule
compound
none
15.
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.
16.
The SI unit of speed is __________
m/s2
m/s
km/h
m2/s
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.
(a)
Blue
3.
(b)
Nylon
4.
(b)
plane mirror
5.
(a)
Ctrl + Z
6.
(d)
Nucleus
7.
(d)
either switch L or switches M and N
8.
(a)
Folder
9.
(c)
Cholera
10.
(b)
Runner
11.
(d)
mass number
12.
(d)
J.J. Thomson
13.
(d)
Gallium
14.
(a)
atom
15.
(b)
Distance is always greater than or equal to the magnitude of displacement.
16.
(b)
m/s
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
