CUET 2026 MCQ Quiz on General Science

CUET 2026 MCQ Quiz on General Science – Objective Question Answers on General Science

General Science MCQs – Get MCQ Quiz on General Science. General Science MCQ Questions are important for various competitive exams. Questions on General Science have been asked in many competitive exams in their General Knowledge Section. Here we have compiled General Science MCQ Questions with solutions so that you can have a fair idea about exam trends that will be followed. Practice MCQ Quiz on General Science

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1. Potassium Permanganate is used for purifying drinking water, because

a.It is an oxidising agent

b.It dissolves the impurities of water

c.It is a reducing agent

d.It is a sterilising agent

2. The uranium fuel used worldwide is mainly in the form of

a.UF6

b.UO2

c.U Metal

d.U308

3. Which of the following statements about the Himalayan Mountains is NOT correct ?

a.The core of the Himadri is made of granite.

b.The range lying to the immediate south of the Himadri is called the Shiwaliks.

c.The Shiwalik ranges are composed of unconsolidated sediments brought down by rivers.

d.Its northernmost part is called the Himadri.

4. The gases used in different types of welding would include

a.Oxygen, acetylene and argon

b.Oxygen and hydrogen

c.Oxygen, hydrogen, acetylene and nitrogen

d.Oxygen and acetylene

5. Which of the following is an example of the most explosive type of volcano?

a.Flood basalt volcanoes

b.Cinder cones volcanoes

c.Calderas volcanoes

d.Shield volcanoes

6. The longest period of prenatal development is the

a.Germinal period

b.None

c.Embryonic Period

d.Fetal Period

7. Which one of the following types of waves are used in a night vision apparatus?

a.None of the above

b.Radio waves

c.Microwaves

d.Infra-red waves

8. The Mudumalai National Park is located in which state ?

a.Haryana

b.Chattisgarh

c.Karnataka

d.Tamil Nadu

9. What about Earth allows it to maintain bodies of water?

a.Moderate

b.Mountains

c.Comet Crashes

d.Temperatures

10. Which one of the following types of laser is used in laser printers?

a.Gas laser

b.Dye laser

c.Semiconductor laser

d.Excimer

11. The radioactive element most commonly detected in humans is

a.Plutonium-238

b.Cobait-60

c.Iodine-131

d.Potassium-40

12. Which of the following has got more heat capacity?

a.Water

b.Gold piece

c.Benzene

d.Iron piece

13. A married couple adopted a male child. A few years later, twin boys were born to them. The blood group of the couple is AB positive and O negative. The blood group of the three sons is A positive, B positive, and O positive. The blood group of the adopted son is

a.Cannot be determined on the basis of the given data

b.B Positive

c.A Positive

d.O Positive

14. The bodies that glow during the night sky are known as:

a.Constellation

b.Celestial bodies

c.Meteroid

d.Asteroids

15. The layer of air around the earth is known as

a.Troposphere

b.Lonosphere

c.Ozone layer

d.Atmosphere

16. Pollination by wind is called

a.Hydrophily

b.Entomophily

c.zoophily

d.Anemophily

17. Question

a.All of the above

b.A and B

c.A and C

d.B, C and D

18. Which of the following foods does not support bacterial growth?

a.Refried beans

b.Cooked rice

c.Sauted onions

d.Raw Carrots

19. Suppose if we measure the time lapse between the two Sunsets by sitting in the beach , from this we can estimate

a.The depth of the ocean

b.The distance between the sun and earth

c.The radius of the earth

d.The radius of the sun

20. Cyanide is historically found in the following except

a.Cherries

b.Apricots

c.All of the above

d.Teflon

21. What is the scientific name for washing soda?

a.Calcium bicarbonate

b.Sodium carbonate

c.Sodium bicarbonate

d.Calcium carbonate

22. The weight of an object will be minimum when it is placed at

a.The North Pole

b.The Center of the earth

c.The Equator

d.The South oile

23. Question

a.Vitamins

b.Fats

c.Water

d.Minerals

24. For Galvanizing Iron, which of the following Metals is used?

a.Copper

b.Lead

c.Aluminum

d.Zinc

25. The theory which advocates that living beings can arise only from other living beings is termed

a.Cosmozoic

b.Bio-genesis

c.Catastrophism

d.Abiogenesis

26. In fireworks, the green flame is produced because of

a.Barium

b.Potassium

c.Mercury

d.Sodium

27. Lichens are the best indicator of

a.Air Pollution

b.Water pollution

c.Noise pollution

d.Sound Pollution

28. Which of the following is likely during vigorous exercise?

a.Blood flow to the kidneys increases.

b.Blood will be diverted to the digestive organs.

c.The skin will be cold and clammy

d.Capillaries of the active muscles will be engorged with blood.

29. If a tropical rainforest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because

a.The rain forest species are slow growing

b.Exotic species invade the fertile soil of rainforest

c.Propagules of the trees in a rainforest have poor viability

d.The soil of rainforest is deficient in nutrients

30. The term biodiversity refers to

a.Range of genetic variation within a population

b.None of the above

c.Total number of diffferent species within a habitat

d.Both a and b

31. Garampani sanctuary is located at

a.Gangkot, Sikkim

b.Kohima, Nagaland

c.Junagarh, Gujarat

d.Diphu, Assam

32. The solar tracking (moving in the sun's direction) of the sunflower is called ______.

a.Heliotropism

b.Hydrotropism

c.Thigmotropism

d.Phototropism

33. What is the name of the new generation nuclear-capable missile tested by the DRDO?

a.Arjun-P (Prime)

b.Bharat

c.Agni-P (Prime)

d.Bhim

34. As you go down into a well, your weight

a.Remains excatly the same

b.None of the above

c.Decreases slightly

d.Increases Slightly

35. Genetic alteration probably refers to altering what

a.All of the above

b.Genes found on cytoplasm

c.Genes found on ribosomes

d.Genes found on chromosomes

36. Seawater (i.e. saltwater) freezes at:

a.at a slightly higher temperature than fresh water

b.the same temperature ad fresh water

c.at a slightly lower temperature thatn fresh water

d.Seawater does not freeze

37. In the context of plate tectonics, which of the following statements is NOT correct?

a. Earth's surface is divided into seven major plates

b.Tectonic plates move horizontally over the asthenosphere.

c.Eurasian plate is largely an oceanic plate.

d.The major tectonic plates are surrounded by young fold mountain ridges, trenches, and/or faults.

38. How many layers of skin does a human have?

a.4

b.2

c.1

d.3

39. The cross section of a chisel is usually

a.Rectangular

b.Hexagonal

c.Circular

d.Octagonal

40. Which of the following crops is known as Green Gold?

a.Tea

b.Neem

c.Rice

d.Coffee

41. Question

a.1 and 2 only

b.1,2 and 3

c.1 and 3 only

d.2 only

42. Which of the following is not a sedimentary structure?

a.Mud cracks

b.Graded bedding

c.Rock color

d.Ripple marks

43. Plants synthesis protein from

a.Starch

b.Fatty acids

c.Amino Acids

d.Sugar

44. The filament of an electric bulb is made of

a.Iron

b.Nichrome

c.Tungsten

d.Graphite

45. In a laser (say neon laser) all the atoms emit the light waves of

a.All of the above

b.Same Frequency

c.Same phase

d.Same amplitude

46. The intensity of Earthquakes is measured on

a.Mercalli scale

b.Secant scale

c.Richter scale

d.Beaufirt scale

47. The first synthetic fibre made by man was ____ ?

a.Rayon

b.Nylom

c.Polyster

d.Terycott

48. When a gas is turned into a liquid, the process is called

a.Deposition

b.Condensation

c.Evaporation

d.Sublimation

49. Which of the following plants is not capable of manufacturing its own food?

a.Alage

b.Cabbage

c.Carrot

d.Mushroom

50. The best colors for a sun umbrella will be

a.White on top blak on inside

b.Black on top red on inside

c.Black on top white on inside

d.Red on top white on inside

51. Iodine test is used to detect

a.Fat

b.Cholesterol

c.Carbohydrates

d.Protein

52. The Ozone Layer restricts from

a.Radio waves

b.Untraviolet Radiation

c.X-Rays and Gamma Rays

d.Infrared Rays

53. The man who is a specialist in winemaking is called as ?

a.Grapologist

b.Oenologist

c.Wenologitst

d.None

54. Which of the following is the lowermost layer of the Atmosphere?

a.Thermosphere

b.Mesosphere

c.Exosphere

d.Troposphere

55. Wireless transmission can be done via

a.Infrared waves

b.Radio waves

c.All of the above

d.Microwaves

56. Which of the following is used in pencils?

a.Graphite

b.Silicon

c.Phosphorous

d.Charcoal

57. What happens when some charge is placed on a soap bubble?

a.The bubble expands

b.Its radius decreases

c.Its radius increases

d.The bubble collapses

58. Which of the following parts of the sun is easily visible only during a total solar eclipse?

a.Corona

b.Sunspots

c.Photosphere

d.Core

59. The blue color of the clear sky is due to

a.Diffraction of light

b.Refraction of light

c.Reflection of light

d.Dispresion of light

60. What does an airbag, used for the safety of a car driver, contain?

a.Sodium Nitrite

b.Sodium Peroxide

c.Sodium Bicarbonate

d.Sodium Acide

CUET 2026 General Science MCQ Question Answers for Competitive Exams

CUET 2026 MCQ Quiz on General Science – Objective Question Answers on General Science

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