100% FREE ACCESS8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - வினைமுற்று Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - மயங்கொலிகள் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை -பட்டமரம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - இயற்கையை போற்றுவோம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 1 - தமிழ் இன்பம் - ஆழிக்கு இணை Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2-ஈடில்லா இயற்கை - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
Published on: 11/12/2020
8th Standard Science English Medium Free Online Test Book Back 1 Mark Questions with Answer Key Part - 2
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.
In Tux Math, space cadet option is used for_________.
simple addition
division
drawing
multiplication
2.
During puberty, the region below the waist become wider in _____________
boys
girls
Both a and b
None of these
3.
In all atoms of an element
the atomic and the mass number are same.
the mass number is same and the atomic number is different
the atomic number is same and the mass number is different
both atomic and mass numbers may vary.
4.
An electroscope has been charged by induction with the help of charged glassrod. The charge on the electroscope is
negative
positive
both positive and negative
None of the above
5.
Who is the father of computer?
Martin Luther King
Graham Bell
Charlie Chaplin
Charles Babbage
6.
The edible mushroom is _________
Polyporus
Agaricus
Pennicillium
Aspergillus
7.
In Haber’s process of producing ammonia ______ is used as a catalyst.
Nitrogen
hydrogen
iron
nickel
8.
The non-metal which conduct current is
carbon
oxygen
aluminium
sulphur
9.
If the focal length of a spherical mirror is 10 cm, what is the value of its radius of curvature?
10 cm
5 cm
20 cm
15 cm
10.
Amount of substance is
directly proportional to the number of atoms
inversely proportional to the number of atoms
directly proportional to the square of number of atoms
inversely proportional to the square of number of atoms
1.
(a)
simple addition
2.
(b)
girls
3.
(c)
the atomic number is same and the mass number is different
4.
(c)
both positive and negative
5.
(d)
Charles Babbage
6.
(b)
Agaricus
7.
(c)
iron
8.
(a)
carbon
9.
(c)
20 cm
10.
(a)
directly proportional to the number of atoms
8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - பாடறிந்து ஒழுகுதல் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - பல்துறைக் கல்வி Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - புத்தியைத் தீட்டு Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - தமிழர் மருத்துவம் ( நேர்காணல்) Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards
