9th 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 Matter around us English Medium Free Online Test 1 Mark Questions 2020-2021
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.
A mixture can be separated into its constituents by_____
Physical
Chemical
Electrical
Magnetic
2.
The direct change of state from solid to gas is called______
filtration
decantation
sublimation
evaporation
3.
_____ is a process by which a substance changes from the liquid to gaseous state.
Boiling
Evaporation
Melting
Condensation
4.
Particles of matter are in constant motion as they possess ______energy.
potential
kinetic
solar
wind
5.
Gas particles can be forced to get closer and can be easily compressed. So _______ increases.
pressure
volume
mass
weight
6.
Filtration method is effective in separating _______ mixture
Solid-solid
solid-liquid
liquid-liquid
liquid-gas
7.
The separation of denser particles from lighter particles done by rotation at high speed is called ________
Filtration
sedimentation
decantation
centrifugation
8.
__________ has the same properties throughout the sample
Pure substance
Mixture
Colloid
Suspension
9.
When we mix a drop of ink in water we get a__________
Heterogeneous Mixture
Homogeneous Mixture
Compound
Suspension
10.
The physical state of water at 373 K is
Solid
liquid
vapour
plasma
1.
(a)
Physical
2.
(c)
sublimation
3.
(b)
Evaporation
4.
(b)
kinetic
5.
(a)
pressure
6.
(b)
solid-liquid
7.
(d)
centrifugation
8.
(a)
Pure substance
9.
(b)
Homogeneous Mixture
10.
(c)
vapour
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
