8th Standard Syllabus & Materials
8th Standard
Tamilnadu 8th Standard கணிதம் இயற்கணிதம் Important Questions And Answers Study Material - QB365
NEW8th Standard
Tamilnadu 8th Standard கணிதம் எண்கள் Important Questions And Answers Study Material - QB365 Set B
NEW8th Standard
Tamilnadu 8th Standard கணிதம் எண்கள் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
Tamilnadu 8th Standard Social Science பொருளியல் - பொது மற்றும் தனியார் துறைகள் Important Questions And Answers Study Material - QB365
NEW8th Standard
Tamilnadu 8th Standard Social Science குடிமையியல் - நீதித்துறை Important Questions And Answers Study Material - QB365
NEW8th Standard
Tamilnadu 8th Standard Social Science குடிமையியல் - பாதுகாப்பு மற்றும் வெளியுறவுக் கொள்கை Important Questions And Answers Study Material - QB365

Published on: 27/08/2019
Matter
Download Tamil Nadu 8th 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 compound used for the sterilisation of drinking water is________
baking soda
washing soda
quick lime
bleaching powder.
2.
Compound obtained from living sources such as plants and animals are called
In Organic Compounds
Organic Compounds
Synthetic Compounds
Artificial Compounds
3.
Which of the following does not possess metallic lustre?
Copper
Calcium
aluminium
gold
4.
Which of the following element is named after a scientist?
Americium
Mercury
Nobelium
Neptunium
5.
The smallest particle of an element is__________
atom
molecule
Compound
element
6.
The non-metal which conduct current is
carbon
oxygen
aluminium
sulphur
7.
The property which allows metals to be hammered into their sheets is ___________
ductility
malleability
conductivity
tensile strength
8.
Which one of metal possess low tensile strength?
Silver
Copper
Zinc
Aluminium
9.
A form of non-metal which has high ductility is
nitrogen
oxygen
chlorine
carbon
10.
Symbol of Mercury is
Ag
Hg
Au
Pb
11.
The non-metal used in the manufacture of gun powder and vulcanization of rubber is
12.
The chemical name of sugar is__________
13.
Material which has a definite volume but no definite shape and has one free surface is called as ______
14.
The symbol of Tungsten is ________
15.
The element which possess character of both metals and non metals are called_______.
16.
Potassium
17.
Sodium
18.
Compound
19.
Element
20.
Atom
1.
(d)
bleaching powder.
2.
(b)
Organic Compounds
3.
(b)
Calcium
4.
(c)
Nobelium
5.
(a)
atom
6.
(a)
carbon
7.
(b)
malleability
8.
(c)
Zinc
9.
(d)
carbon
10.
(b)
Hg
11.
( )
Sulphur
12.
( )
Sucrose
13.
( )
liquid
14.
( )
ω
15.
( )
metalloids
16.
Kalium
17.
Natrium
18.
Atoms of different kinds
19.
atoms of the same kind
20.
building block of matter
8th Standard Syllabus & Materials
8th Standard
Tamilnadu 8th Standard Social Science புவியியல் - புவிப்படங்களைக் கற்றறிதல் Important Questions And Answers Study Material - QB365
NEW8th Standard
Tamilnadu 8th Standard Social Science புவியியல் - கண்டங்களை ஆராய்தல் (ஆப்பிரிக்கா, ஆஸ்திரேலியா மற்றும் அண்டார்டிகா) Important Questions And Answers Study Material - QB365
NEW8th Standard
Tamilnadu 8th Standard Social Science புவியியல் - தொழிலகங்கள் Important Questions And Answers Study Material - QB365
NEW8th Standard
Tamilnadu 8th Standard Social Science வரலாறு - காலங்கள் தோறும் இந்தியப் பெண்களின் நிலை Important Questions And Answers Study Material - QB365
Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards