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9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கற்கண்டு (இலக்கணம்) - தொடர் இலக்கணம், ஆகுபெயர் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -விரிவானம் (துணைப்பாடம்) - தாய்மைக்கு வறட்சி இல்லை! Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கவிதை பேழை (செய்யுள்) - மார்கழி பெருவிழா Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர்-இலக்கணம் - பகுபத உறுப்பிலக்கணம் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர் - இலக்கணம்-எழுத்து -அளபெடை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர்-துணைப்பாடம் - ஆறாம்திணை Important Questions And Answers Study Material - QB365 Set A
Published on: 08/12/2020
9th Standard Science English Medium Free Online Test Creative 1 Mark Questions Part - Three
Download Tamil Nadu 9th 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.
Which Amorphous form of carbon is used in making electrode in dry cell?
coke
gas carbon
lampblack
charcoal
2.
The colour of a star is a measure of its _______________.
age
temperature
size
distance from the earth
3.
Speed of sound in solids does not depend upon __________.
temperature
density
medium
pressure
4.
In CGS system pressure is measured in ____________.
dyne cm-2
dyne
dyne cm-3
None
5.
The molar ratio of hydrochloric acid and nitric acid in aqua regia is______
1:3
6:3
2:3
3:1
6.
__________is the smallest gland
Pancreas
Sublingual
Parotid
Submaxillary
7.
_______________is an example of a covalent compound having high melting point
Magnesium oxide
Silicon carbide
Ammonia
All the above
8.
d-block elements are otherwise known as_______
transition elements
inner transition elements
halogens
alkali metals
9.
At the centre of a magnet, the magnetism is____________
zero
same as the poles
maximum
minimum
10.
Personal computer comes under the_________ computer.
mainframe
mini
micro
super
11.
Elastic structures which connect bone to bone are called___________
muscles
tendons
ligaments
areolar tissue
12.
When we heat one end of an iron rod, its other end also get heated. Can you say, Which one of the following is behind this?
Convection of heat
Radiation of heat
Insulation of heat
Conduction of heat
13.
All life can be divided into________major categories.
one
two
three
four
14.
James Chadwick observed when was exposed to a particle, particles with about the same mass as protons were emitted.
Boron
Carbon
Helium
Beryllium
15.
Reproductive abnormalities are due to the deficiency of vitamin _______
A
D
E
K
16.
Evaporation takes place at the______of a liquid.
middle
surface
side
bottom
17.
A virtual and equal sized image is formed by ___________________mirrors.
convex
plane
convex
spherical
18.
The plant which respond to gravity is termed as_________________.
Gravitropism
Thermotropism
Seismotropism
Phototropism
19.
Area under a velocity time graph gives ______
time taken by an object
distance travelled by an object
acceleration
retardation
20.
Moment is equal to_________of an hour.
\(\frac{1}{40}\)
\(\frac{1}{80}\)
\(\frac{1}{60}\)
\(\frac{1}{20}\)
1.
(b)
gas carbon
2.
(b)
temperature
3.
(d)
pressure
4.
(a)
dyne cm-2
5.
(d)
3:1
6.
(b)
Sublingual
7.
(b)
Silicon carbide
8.
(a)
transition elements
9.
(a)
zero
10.
(c)
micro
11.
(c)
ligaments
12.
(d)
Conduction of heat
13.
(b)
two
14.
(d)
Beryllium
15.
(c)
E
16.
(b)
surface
17.
(c)
convex
18.
(a)
Gravitropism
19.
(b)
distance travelled by an object
20.
(a)
\(\frac{1}{40}\)
9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - மணிமேகலை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - ஏறு தழுவுதல் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர் - தண்ணீர் Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards
