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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 with Answer Key Part - 1
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.
Stars in a constellation form _____________.
No shape
any arbitrary shape
a recognisable shape
a straight line always
2.
A small bee produces sound, while it moves, the sound is created due to _____________.
grinding its teeth
Friction due to air
flapping of wings
sound due to its vocal cord
3.
An iron ball is weighed in air and then in water by a spring balance.
Its weight in air is more than in water.
Its weight in water is more than in air
Its weight is same both in air and water.
Its weight is zero in water.
4.
Which of the following are weak bases?
NH4OH & NaOH
Ca(OH)2& KOH
NH4OH & Ca(OH)2
NaOH & KOH
5.
The resistance of a conductor is R. If its length is doubled, then its new resistance will be_______________
R
2R
4R
8R
6.
The act of bringing swallowed food back to the mouth is called___________
egestion
ingestion
micturition
regurgitation
7.
The maximum number of electrons that can be accommodated in s, p, d, and f subshells are__________
14, 10, 6, 2
6, 10, 2, 14
2, 6, 10, 14
6, 2, 14, 10
8.
__________ cable transmits high quality and high bandwidth streams of audio and video
VGA
USB
Data
HDMI
9.
Disappearance of spindle fibres is seen in___________
metaphase
prophase
anaphase
telophase
10.
Ice does not melt rapidly because of
high specific heat capacity
high latent heat of fusion
high heat capacity
high latent heat of fusion
11.
How many of the following organism are coelmate?
Earthworm, Leech, Amphibious, Ascaris
five
four
three
two
12.
2H2 + O2 \(\longrightarrow \)2H2O. This is a___________ reaction.
Combination
Displacement
Decomposition
Exothermic
13.
Riboflavin is other name of vitamin _____
B1
B2
B6
B12
14.
Evaporation takes place at the______of a liquid.
middle
surface
side
bottom
15.
Among the following which one is most biodiverse terrestrial place?
Africa
America
Argentina
Amazon.
16.
To form a real image -________________mirror is required.
parallel
plane
convex
concave
17.
The common name of Mimosa pudica is____________
sunflower
Touch me not
Moon plant
Thozhukanni
18.
To measure the diameter of a thin wire_________is used.
Screw gauge
Water gauge
Meter gauge
Wind gauge
19.
The slope of the velocity time graph for uniformly accelerated motion give _____
speed
acceleration
displacement
velocity
20.
The unit of area is_________.
m3
m
m2
\(\frac{m}{s}\)
1.
(c)
a recognisable shape
2.
(c)
flapping of wings
3.
(a)
Its weight in air is more than in water.
4.
(c)
NH4OH & Ca(OH)2
5.
(c)
4R
6.
(d)
regurgitation
7.
(c)
2, 6, 10, 14
8.
(d)
HDMI
9.
(d)
telophase
10.
(d)
high latent heat of fusion
11.
(d)
two
12.
(a)
Combination
13.
(b)
B2
14.
(b)
surface
15.
(d)
Amazon.
16.
(d)
concave
17.
(b)
Touch me not
18.
(a)
Screw gauge
19.
(b)
acceleration
20.
(c)
m2
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
