8th 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: 13/05/2022
QB365 provides detailed and simple solution for every Book back Questions in class 8 Science Subject. It will helps to get more idea about question pattern in every book back questions with solution.
latest Book back QuestionsDownload 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.
How many types of page orientation are there in Libre office Writer?
1
2
3
4
2.
Insitu conservation is________
off-site conservation
on-site conservation
off-site conservation and on-site conservation
None of these
3.
Effective microorganism preparation is not used in
seed treatment
foliar spray
soil treatment
bio-predators
4.
__________ is the coal of superior quality.
Peat
Lignite
Bituminous
Anthracite
5.
Acid mixed with base forms ________
salt and water
salt
water
No reaction
6.
Which of the following is a water pollutant?
Lead
Alum
Oxygen
Chlorine
7.
________ was the first manned mission of NASA to go to the moon.
Apollo-5
Apollo-8
Apollo-10
Apollo-11
8.
MRI stands for __________.
Magnetic Resonance Imaging
Magnetic Running Image
Magnetic Radio Imaging
Magnetic Radar Imaging
9.
If the amplitude and frequency of a sound wave are increased, which of the following is true?
Loudness increases and pitch is higher.
Loudness increases and pitch is unchanged.
Loudness increases and pitch is lower.
Loudness decreases and pitch is lower.
10.
Tux Math software helps in learning the ________
painting
arithmetic
programming
graphics
11.
During menstruation, the progesterone level is ___________
decreased
increased
ceased
normal
12.
Which one of the following categories of vertebrae are correctly numbered.
Cervical-7
Thoracic-10
Lumbar - 4
Sacral - 4
13.
Which of the following statements made by Dalton has not undergone any change?
Atoms cannot be broken.
Atoms combine in small, whole numbers to form compounds.
Elements are made up of atoms.
All atoms of an elements are alike
14.
Which of the following is known as azote?
Oxygen
Nitrogen
Sulpher
Carbon dioxide
15.
Fuse is
a switch
a wire with low resistance
a wire with high resistance
a protective device for breaking an electric circuit
1.
(b)
2
2.
(b)
on-site conservation
3.
(c)
soil treatment
4.
(d)
Anthracite
5.
(a)
salt and water
6.
(a)
Lead
7.
(b)
Apollo-8
8.
(a)
Magnetic Resonance Imaging
9.
(a)
Loudness increases and pitch is higher.
10.
(a)
painting
11.
(c)
ceased
12.
(a)
Cervical-7
13.
(d)
All atoms of an elements are alike
14.
(b)
Nitrogen
15.
(d)
a protective device for breaking an electric circuit
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
