100% FREE ACCESS9th Standard Syllabus & Materials
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 with Answer Key Part - 2
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 part of plant consisting Nitrogen fixing bacteria?
Roots
Stems
Leaves
All the above
2.
The source of drug of liquid paraffin is _____________.
Micro organism
Minerals
Plants
Animal
3.
Stars in a constellation form _____________.
No shape
any arbitrary shape
a recognisable shape
a straight line always
4.
Which of the following sound is not the cause of noise pollution?
Loudspeaker
Horn of vehicle
Explosion
Television
5.
Air gets ____________ as we go down below the sea level like mines
heavier
thinner
greater
lesser
6.
The molar ratio of hydrochloric acid and nitric acid in aqua regia is______
1:3
6:3
2:3
3:1
7.
____________acts as birth canal.
Fallopian tube
Vagina
Uterus
Vas deferens
8.
The bond which is formed by mutual sharing of electrons is called ________bond.
ionic
covalent
co-ordinate covalent bond
all the above
9.
d-block elements are otherwise known as_______
transition elements
inner transition elements
halogens
alkali metals
10.
Personal computer comes under the_________ computer.
mainframe
mini
micro
super
11.
Sweating causes cooling because water has a_______
high specific heat
low specific heat
high latent heat of fusion
high latent heat of vaporisation
12.
Lateral line sense organs are present in_________.
snake
birds
fish
jellyfish
13.
Maximum number of electrons that can be accommodated in an energy level is given by the formula ___________
n2
2n2
3n2
2n3
14.
Scaly skin, nerve disorders are due to the deficiency of ______
Vitamin B3
Vitamin B6
Vitamin B12
Vitamin B2
15.
A mixture can be separated into its constituents by_____
Physical
Chemical
Electrical
Magnetic
16.
A virtual and equal sized image is formed by ___________________mirrors.
convex
plane
convex
spherical
17.
Sunlight can penetrate ___________ m into the ocean.
200m - 400m
100m - 300m
100m - 200m
200m - 600m
18.
The plant which respond to gravity is termed as_________________.
Gravitropism
Thermotropism
Seismotropism
Phototropism
19.
With the help of common beam balance we can measure mass accurately up to_________gm.
2 gms
5 gms
100 gms
20 gms
20.
The slope of the velocity time graph for uniformly accelerated motion give _____
speed
acceleration
displacement
velocity
1.
(a)
Roots
2.
(b)
Minerals
3.
(c)
a recognisable shape
4.
(d)
Television
5.
(a)
heavier
6.
(d)
3:1
7.
(b)
Vagina
8.
(b)
covalent
9.
(a)
transition elements
10.
(c)
micro
11.
(d)
high latent heat of vaporisation
12.
(c)
fish
13.
(b)
2n2
14.
(b)
Vitamin B6
15.
(a)
Physical
16.
(c)
convex
17.
(a)
200m - 400m
18.
(a)
Gravitropism
19.
(b)
5 gms
20.
(b)
acceleration
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
