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

a.All of the above

b.Same phase

c.Same Frequency

d.Same amplitude

2. What is the scientific name for washing soda?

a.Sodium carbonate

b.Calcium bicarbonate

c.Calcium carbonate

d.Sodium bicarbonate

3. Which of the following is used in pencils?

a.Graphite

b.Silicon

c.Charcoal

d.Phosphorous

4. The intensity of Earthquakes is measured on

a.Secant scale

b.Beaufirt scale

c.Richter scale

d.Mercalli scale

5. The radioactive element most commonly detected in humans is

a.Iodine-131

b.Plutonium-238

c.Potassium-40

d.Cobait-60

6. The term biodiversity refers to

a.None of the above

b.Both a and b

c.Total number of diffferent species within a habitat

d.Range of genetic variation within a population

7. Cyanide is historically found in the following except

a.All of the above

b.Apricots

c.Teflon

d.Cherries

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

a.Abiogenesis

b.Bio-genesis

c.Catastrophism

d.Cosmozoic

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

a.Ozone layer

b.Atmosphere

c.Lonosphere

d.Troposphere

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

a.Semiconductor laser

b.Gas laser

c.Dye laser

d.Excimer

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

d.The skin will be cold and clammy

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

a.Cabbage

b.Alage

c.Carrot

d.Mushroom

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

a.Raw Carrots

b.Sauted onions

c.Refried beans

d.Cooked rice

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

a.Wenologitst

b.Grapologist

c.Oenologist

d.None

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

a.Diffraction of light

b.Refraction of light

c.Dispresion of light

d.Reflection of light

16. Iodine test is used to detect

a.Fat

b.Protein

c.Carbohydrates

d.Cholesterol

17. The filament of an electric bulb is made of

a.Iron

b.Nichrome

c.Tungsten

d.Graphite

18. The cross section of a chisel is usually

a.Octagonal

b.Rectangular

c.Circular

d.Hexagonal

19. Question

a.Vitamins

b.Water

c.Fats

d.Minerals

20. Pollination by wind is called

a.Entomophily

b.zoophily

c.Hydrophily

d.Anemophily

21. Wireless transmission can be done via

a.All of the above

b.Infrared waves

c.Microwaves

d.Radio waves

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

a.Coffee

b.Rice

c.Neem

d.Tea

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

a.The bubble collapses

b.Its radius decreases

c.Its radius increases

d.The bubble expands

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

a.Sunspots

b.Photosphere

c.Core

d.Corona

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

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

b.Its northernmost part is called the Himadri.

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

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

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

d.Eurasian plate is largely an oceanic plate.

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

a.Oxygen and hydrogen

b.Oxygen and acetylene

c.Oxygen, hydrogen, acetylene and nitrogen

d.Oxygen, acetylene and argon

28. Garampani sanctuary is located at

a.Diphu, Assam

b.Gangkot, Sikkim

c.Kohima, Nagaland

d.Junagarh, Gujarat

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

a.at a slightly higher temperature than fresh water

b.Seawater does not freeze

c.at a slightly lower temperature thatn fresh water

d.the same temperature ad fresh water

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

a.Barium

b.Mercury

c.Potassium

d.Sodium

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

a.Moderate

b.Temperatures

c.Comet Crashes

d.Mountains

32. The longest period of prenatal development is the

a.Fetal Period

b.None

c.Embryonic Period

d.Germinal period

33. The best colors for a sun umbrella will be

a.Red on top white on inside

b.White on top blak on inside

c.Black on top white on inside

d.Black on top red on inside

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

a.Increases Slightly

b.Remains excatly the same

c.Decreases slightly

d.None of the above

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

a.None of the above

b.Radio waves

c.Infra-red waves

d.Microwaves

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

a.Haryana

b.Tamil Nadu

c.Chattisgarh

d.Karnataka

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

a.Constellation

b.Asteroids

c.Meteroid

d.Celestial bodies

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

a.Exotic species invade the fertile soil of rainforest

b.The rain forest species are slow growing

c.The soil of rainforest is deficient in nutrients

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

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

a.Cinder cones volcanoes

b.Flood basalt volcanoes

c.Shield volcanoes

d.Calderas volcanoes

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

a.Iron piece

b.Benzene

c.Water

d.Gold piece

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

a.Polyster

b.Nylom

c.Rayon

d.Terycott

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

a.Zinc

b.Copper

c.Aluminum

d.Lead

43. The Ozone Layer restricts from

a.Infrared Rays

b.X-Rays and Gamma Rays

c.Radio waves

d.Untraviolet Radiation

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

a.Sodium Peroxide

b.Sodium Nitrite

c.Sodium Acide

d.Sodium Bicarbonate

45. Genetic alteration probably refers to altering what

a.Genes found on ribosomes

b.Genes found on chromosomes

c.All of the above

d.Genes found on cytoplasm

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

a.Troposphere

b.Exosphere

c.Mesosphere

d.Thermosphere

47. Question

a.All of the above

b.A and C

c.A and B

d.B, C and D

48. 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

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

a.Bhim

b.Bharat

c.Agni-P (Prime)

d.Arjun-P (Prime)

50. Plants synthesis protein from

a.Amino Acids

b.Starch

c.Sugar

d.Fatty acids

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

a.Graded bedding

b.Rock color

c.Ripple marks

d.Mud cracks

52. 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.O Positive

b.A Positive

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

d.B Positive

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

a.The North Pole

b.The South oile

c.The Center of the earth

d.The Equator

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

a.UF6

b.UO2

c.U308

d.U Metal

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

a.2

b.1

c.4

d.3

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

a.Thigmotropism

b.Phototropism

c.Hydrotropism

d.Heliotropism

57. 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 radius of the earth

c.The distance between the sun and earth

d.The radius of the sun

58. Question

a.1,2 and 3

b.1 and 3 only

c.1 and 2 only

d.2 only

59. Lichens are the best indicator of

a.Sound Pollution

b.Noise pollution

c.Air Pollution

d.Water pollution

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

a.Evaporation

b.Condensation

c.Deposition

d.Sublimation

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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