7th Standard Syllabus & Materials
7th Standard
Tamilnadu 7th Standard Maths T2 - தகவல் செயலாக்கம் Important Questions And Answers Study Material - QB365 Set B
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - தகவல் செயலாக்கம் Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - வடிவியல் Important Questions And Answers Study Material - QB365 Set C
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - வடிவியல் Important Questions And Answers Study Material - QB365 Set B
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - வடிவியல் Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - இயற்கணிதம் Important Questions And Answers Study Material - QB365 Set C
Published on: 05/08/2019
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 sub-atomic particle which revolves around the nucleus is _______.
Atom
Neutron
Electron
Proton
2.
What is one way you might increase the stability of an object?
lower the centre of gravity
raise the centre of gravity
increase the height of the object
shorten the base of the object
3.
A particle is moving in a circular path of radius r. The displacement after half a circle would be _______.
Zero
R
2 r
r / 2
4.
Tobacco chewing causes ________ .
Anamia
Periodontitis
Tuberculosis
Pneumonia
5.
Climbing roots are seen in ______.
Betel
Black pepper
Both of them
None of them
6.
Asexual reproduction in yeast is _________.
Spore formation
Fragmentation
Pollination
Budding
7.
Who uses the Photoshop software more ?
Teacher
Doctor
Painter
Photographer
8.
Oxygen, hydrogen, and sulphur are examples for _______.
Metals
Non-metals
Metalloids
Inert gases
9.
SI unit of density is ________.
kg/m2
kg/m3
kg/m
g/m3
10.
Which of the following is a derived quantity?
mass
time
area
length
11.
Speed of ship
12.
Hepatitis
13.
Area
14.
Phylloclade
15.
Virtual Reality
16.
______________ is the total number atoms present in one molecule of an element, compound or a substance.
17.
____________ is the distance trtavelled by a body per unit time
18.
The SI unit of volume is __________
19.
The smaller particles found in the atom are called _______.
20.
The rate of change of velocity is_______.
21.
Eyes are considered as ____ to the world.
22.
_________is the most abundant gas in the atmosphere.
23.
Elements are made up of ________ kinds of atoms.
24.
The area of a leaf can be measured using a ________.
25.
__________is the basal swollen part of the Gynoecium.
26.
A substance which contains less number of molecules per unit volume is said to be denser.
27.
Volume of liquids can be found using measuring containers.
28.
Conical shaped root is carrot.
29.
A complete flower has four whorls.
30.
Lead is also known as plumbum.
1.
(c)
Electron
2.
(a)
lower the centre of gravity
3.
(c)
2 r
4.
(b)
Periodontitis
5.
(c)
Both of them
6.
(d)
Budding
7.
(d)
Photographer
8.
(b)
Non-metals
9.
(b)
kg/m3
10.
(c)
area
11.
Knot
12.
Yellow urine
13.
m2
14.
Opuntia
15.
3D
16.
( )
Atomicity
17.
( )
speed
18.
( )
cubic metre or m3
19.
( )
Subatomic particles
20.
( )
acceleration
21.
( )
windows
22.
( )
Nitrogen
23.
( )
only one
24.
( )
graph sheet
25.
( )
Ovary
26.
False
Correct Statement: A substance which contains less number of molecules per unit volume is said to be rarer.
27.
True
28.
True
29.
True
30.
(a)
7th Standard Syllabus & Materials
7th Standard
Tamilnadu 7th Standard Maths T2 - இயற்கணிதம் Important Questions And Answers Study Material - QB365 Set B
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - இயற்கணிதம் Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - அளவைகள் Important Questions And Answers Study Material - QB365 Set C
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - அளவைகள் Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards
