Quiz about SCIENTIFIC QUIZ

Question 1

The hardest substance found in human body?

Accepted Answer

Tooth enamel

Answer

Bone

Answer

Nail

Answer

Cartilage

Question 2

The SI unit of current is?

Accepted Answer

Ampere

Answer

Volt

Answer

Ohm

Answer

Watt

Question 3

Gas used in photosynthesis?

Accepted Answer

Carbon dioxide

Answer

Oxygen

Answer

Nitrogen

Answer

Hydrogen

Question 4

Which planet is known as the Red Planet?

Accepted Answer

Mars

Answer

Venus

Answer

Mercury

Answer

Jupiter

Question 5

Blood groups were discovered by?

Accepted Answer

Karl Landsteiner

Answer

Robert Koch

Answer

Pasteur

Answer

Jenner

Question 6

Electric bulb filament is made of?

Accepted Answer

Tungsten

Answer

Copper

Answer

Aluminium

Answer

Iron

Question 7

Ozone protects us from?

Accepted Answer

UV rays

Answer

Radio waves

Answer

Visible light

Answer

Infrared

Question 8

The gas used for respiration by aquatic animals?

Accepted Answer

O2 dissolved in water

Answer

CO2

Answer

Nitrogen

Answer

Helium

Question 9

Which vitamin is produced in our body by sunlight?

Accepted Answer

D

Answer

A

Answer

E

Answer

C

Question 10

The green pigment in plants?

Accepted Answer

Chlorophyll

Answer

Carotene

Answer

Anthocyanin

Answer

Xanthophyll

Question 11

The purest form of water is?

Accepted Answer

Rainwater

Answer

Tap water

Answer

Sea water

Answer

River water

Question 12

Human heart has how many chambers?

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 13

Which organ purifies blood?

Accepted Answer

Kidney

Answer

Heart

Answer

Lungs

Answer

Brain

Question 14

The study of fossils is called?

Accepted Answer

Paleontology

Answer

Ecology

Answer

Anthropology

Answer

Archaeology

Question 15

Which planet has the largest number of moons?

Accepted Answer

Saturn

Answer

Jupiter

Answer

Neptune

Answer

Uranus

Question 16

Which blood group is universal donor?

Accepted Answer

O-

Answer

AB+

Answer

O+

Answer

AB-

Question 17

First metal used by humans?

Accepted Answer

Copper

Answer

Iron

Answer

Aluminium

Answer

Gold

Question 18

The gas used to extinguish fire?

Accepted Answer

Carbon dioxide

Answer

Oxygen

Answer

Nitrogen

Answer

Steam

Question 19

Which instrument measures atmospheric pressure?

Accepted Answer

Barometer

Answer

Thermometer

Answer

Hygrometer

Answer

Anemometer

Question 20

Rusting of iron is a type of?

Accepted Answer

Chemical change

Answer

Physical change

Answer

Both

Answer

None

Question 21

Which is not a renewable energy source?

Accepted Answer

Coal

Answer

Solar

Answer

Wind

Answer

Water

Question 22

Plant that traps insects?

Accepted Answer

Venus flytrap

Answer

Mango

Answer

Banana

Answer

Tulip

Question 23

First artificial satellite launched by USSR?

Accepted Answer

Sputnik 1

Answer

Apollo

Answer

Aryabhata

Answer

Voyager

Question 24

Which metal is liquid at room temperature?

Accepted Answer

Mercury

Answer

Sodium

Answer

Zinc

Answer

Aluminium

Question 25

Smallest bone in human body?

Accepted Answer

Stapes

Answer

Femur

Answer

Tibia

Answer

Ulna

Question 26

Which vitamin deficiency causes scurvy?

Accepted Answer

C

Answer

A

Answer

B12

Answer

D

Question 27

SI unit of power?

Accepted Answer

Watt

Answer

Joule

Answer

Newton

Answer

Pascal

Question 28

The first Indian satellite?

Accepted Answer

Aryabhata

Answer

INSAT

Answer

GSAT

Answer

PSLV

Question 29

Nobel Prize is not given in which subject?

Accepted Answer

Mathematics

Answer

Physics

Answer

Chemistry

Answer

Medicine

Question 30

Sound cannot travel through?

Accepted Answer

Vacuum

Answer

Solid

Answer

Liquid

Answer

Gas

Question 31

Disease caused by deficiency of iodine?

Accepted Answer

Goitre

Answer

Rickets

Answer

Scurvy

Answer

Night blindness

Question 32

The acid present in lemon?

Accepted Answer

Citric acid

Answer

Acetic acid

Answer

Lactic acid

Answer

Oxalic acid

Question 33

Which phenomenon makes the sun look reddish during sunrise and sunset?

Accepted Answer

Scattering of light

Answer

Reflection

Answer

Refraction

Answer

Dispersion

Question 34

Instrument to measure earthquake waves?

Accepted Answer

Seismograph

Answer

Barometer

Answer

Hygrometer

Answer

Ammeter

Question 35

Which planet is called the "morning star" as well as the "evening star"?

Accepted Answer

Venus

Answer

Mercury

Answer

Mars

Answer

Jupiter

Question 36

Which part of the brain controls balance?

Accepted Answer

Cerebellum

Answer

Cerebrum

Answer

Medulla

Answer

Hypothalamus

Question 37

First woman to win Nobel Prize in Physics?

Accepted Answer

Marie Curie

Answer

Rosalind Franklin

Answer

Dorothy Hodgkin

Answer

Lise Meitner

Question 38

Which chemical is used in DNA fingerprinting?

Accepted Answer

Ethidium Bromide

Answer

Copper sulphate

Answer

Acetic acid

Answer

Potassium permanganate

SCIENTIFIC QUIZ

50 questions

The hardest substance found in human body?

The SI unit of current is?

Gas used in photosynthesis?

Which planet is known as the Red Planet?

Blood groups were discovered by?

Electric bulb filament is made of?

Ozone protects us from?

The gas used for respiration by aquatic animals?

Which vitamin is produced in our body by sunlight?

The green pigment in plants?

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