MCQ Questions For Class 10 Science: Science MCQs

MCQ Questions For Class 10 Science. Science MCQ Questions for class 10 and higher classes.

Everyday Science MCQs

General Science MCQ

Science MCQ

 

MCQ Questions For Class 10

 

1- The automatic nervous system innervates all of these except which one ??

(A) Smooth muscles

(B) Back muscles

(C) Cardiac muscles

(D) Skeletal muscles

 

2- What saves the Earth from so many Asteroids and Comets ??

(A) Jupiter

(B)  Pluto

(C) Mars

(D) Sun

 

3- What if the damage could result in a defect of the eye movement ??

(A) Trigeminal

(B) Abducens

(C) Optic

(D) None of these

 

4- How many planets are visible to us without using a Telescope ??

(A) 5

(B) 6

(C) 4 

(D) 7

 

5- Which among these is not a spinal cord region ??

(A) Lumbar

(B) Thoracic

(C) Pelvic 

(D) None of the above

 

6- How many years ago did the universe begin according to the Big Bang Theory ??

(A) 40 to 50 billion

(B) 30 to 40 billion

(C) 10 to 20 billion

(D) 50 to 60 billion

 

7- The external ear has this shape because of ??

(A) Elastic cartilage

(B) Articular cartilage

(C) Fibrocartilage

(D) None of these

 

8- Biosensor is used to major what thing ??

(A) Salinity in urine

(B) Blood glucose level

(C) PH value of body

(D) Amount of hemoglobin

 

9- What covers the external surface of the Stomach ??

(A) Serosa 

(B) Parietal peritoneum

(C) NoneSerosa

(D) Mucosa  

 

10- Einstein stated that the energy and mass are interchangeable, what was his equation ??

(A) E = cm2

(B) M = ce2

(C) E = mc2

(D) M = ec2

 

MCQ

 

11- Which of these is not a human organ system ??

(A) Muscular

(B) Epithelical

(C) Integumentary

(D) None of the above

 

12- What is the standard SI unit of current ??

(A) Henry

(B) Ampere

(C) Newton

(D) Volt

 

13- The Equator passes from which of these countries ??

(A) Japan

(B) Kingdom Of Saudi Arabia

(C) Spain

(D) None

 

14- What is the principal constituent of the Earth’s atmosphere ??

(A) Hydrogen

(B) Helium

(C) Nitrogen

(D) Carbon dioxide 

 

15- Ultra Viole light falls in which category ??

(A) Visible Light

(B) Laser Light 

(C) Emitting Light

(D) Ionizing Radiations

 

16- Dry ice is ??

(A) Solid Nitrogen

(B) Solid Ice

(C) Solid Carbon dioxide 

(D) Solid Hydrogen

 

17- What has 15 major plates of various sizes ??

(A) Stratosphere 

(B) Lithosphere

(C) Mesosphere

(D) Ozone Layer

 

18- Where digestion of the food is completed ??

(A) Liver

(B) Large Intestine

(C) Small Intestine

(D) Stomach

 

19- What is the major source of Vitamin A among these ??

(A) Sugar

(B) Choclate

(C) Rice

(D) Carrot

 

20- Which of these formulated basic laws of Geometry ??

(A) Aristotle 

(B) Archimedes

(C) Pyhtagorus

(D) None

 

MCQ Questions For Class 10

 

21- What is necessary for the proper formation of teeth ??

(A) Fluorine

(B) Iron

(C) Copper 

(D) Iodine

 

22- Deficiency of what causes poor growth and appetite ??

(A) Iodine

(B) Sulphur 

(C) Copper

(D) Zinc

 

23- Who first proved that planets move around the sun ??

(A) John Kepler

(B) Edison 

(C) Archimedes

(D) Galileo Galilei

 

24- How many different kinds of subatomic particles an atom is made up of ??

(A) Four

(B) Three

(C) Two 

(D) One

 

25- The study of what is known as “Meteorology” ??

(A) Atmosphere

(B) Sounds and Winds

(C) Mountains 

(D) Seasons

 

26- In which forms Uranium is best used as Nuclear fuel ??

(A) U 234

(B) U 235

(C) U 236

(D) None of the above

 

27- The Alpha particles are compact clusters of which of these ??

(A) Proton and Electron

(B) Three Protons and three Neutrons

(C) Two protons and two Neutrons

(D) None

 

28- What is the volume of Carbon Dioxide in the atmosphere ??

(A) 13%

(B) 3%

(C) 0.03%

(D) 0.039%

 

29- What are Beta particles ??

(A) Fast-moving electrons

(B) Fast-moving protons

(C) Fast-moving neutrons

(D) None of these

 

30- Diamond is an allotropic form of which of these elements ??

(A) Hydrogen

(B) Sulphur

(C) Nitrogen

(D) Carbon

 

MCQ Questions For Class 10

 

31- Which country produces the maximum energy from Atomic reactors ??

(A) USA

(B) Canada

(C) France

(D) Pakistan

 

32- What is the unit to measure the quantity of Ozone in the atmosphere ??

(A) Coulomb

(B) Dobson

(C) Candela

(D) None of these

 

33- What is the standard unit of Heat ??

(A) Volt

(B) Newton

(C) Watt

(D) Joule

 

34- What replaced Vacuum tubes ??

(A) Diodes

(B) Transformers

(C) Capacitors

(D) Transistors

 

35- What is the source of good Vitamin A ??

(A) Seeds

(B) Green leaf vegetables

(C) Stems

(D) None of these

 

36- What is Dacron ??

(A) Epoxy

(B) Polyethylene

(C) Form of a gas

(D) None of the above

 

37- What are the good source of Iodine ??

(A) Fresh Fruits

(B) Fresh Vegetables

(C) Seafood

(D) Seeds

 

38- What among these is not a major sub-division of Biosphere ??

(A) Lithosphere

(B) Hydrosphere

(C) Stratosphere 

(D) None of these

 

39- What is a “Laughing gas” ??

(A) Hydrogen

(B) Nitrous Oxide

(C) Sodium Oxide

(D) Sulfur Oxide

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