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. Genetic alteration probably refers to altering what

a.Genes found on cytoplasm

b.Genes found on chromosomes

c.Genes found on ribosomes

d.All of the above

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

a.Mushroom

b.Alage

c.Cabbage

d.Carrot

3. Lichens are the best indicator of

a.Noise pollution

b.Sound Pollution

c.Air Pollution

d.Water pollution

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

a.Potassium

b.Sodium

c.Mercury

d.Barium

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

a.Flood basalt volcanoes

b.Calderas volcanoes

c.Shield volcanoes

d.Cinder cones volcanoes

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

a.Oxygen and acetylene

b.Oxygen and hydrogen

c.Oxygen, hydrogen, acetylene and nitrogen

d.Oxygen, acetylene and argon

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

a.Hydrotropism

b.Thigmotropism

c.Heliotropism

d.Phototropism

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

a.Ripple marks

b.Mud cracks

c.Graded bedding

d.Rock color

9. The cross section of a chisel is usually

a.Hexagonal

b.Rectangular

c.Octagonal

d.Circular

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

a.Meteroid

b.Celestial bodies

c.Constellation

d.Asteroids

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

a.U308

b.UO2

c.UF6

d.U Metal

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

a.Sodium Peroxide

b.Sodium Acide

c.Sodium Bicarbonate

d.Sodium Nitrite

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

a.1

b.3

c.4

d.2

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

a.The radius of the sun

b.The distance between the sun and earth

c.The radius of the earth

d.The depth of the ocean

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

c.The soil of rainforest is deficient in nutrients

d.The rain forest species are slow growing

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

a.None of the above

b.Decreases slightly

c.Remains excatly the same

d.Increases Slightly

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

a.Gas laser

b.Dye laser

c.Excimer

d.Semiconductor laser

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

a.Tamil Nadu

b.Haryana

c.Chattisgarh

d.Karnataka

19. The intensity of Earthquakes is measured on

a.Beaufirt scale

b.Richter scale

c.Secant scale

d.Mercalli scale

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

a.Benzene

b.Water

c.Gold piece

d.Iron piece

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

a.the same temperature ad fresh water

b.at a slightly higher temperature than fresh water

c.Seawater does not freeze

d.at a slightly lower temperature thatn fresh water

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

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

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

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

d.Its northernmost part is called the Himadri.

23. Iodine test is used to detect

a.Protein

b.Carbohydrates

c.Fat

d.Cholesterol

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

a.Tectonic plates move horizontally over the asthenosphere.

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

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

d.Eurasian plate is largely an oceanic plate.

25. Question

a.1 and 3 only

b.1 and 2 only

c.2 only

d.1,2 and 3

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

a.Same Frequency

b.Same amplitude

c.Same phase

d.All of the above

27. The radioactive element most commonly detected in humans is

a.Plutonium-238

b.Cobait-60

c.Iodine-131

d.Potassium-40

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

a.Ozone layer

b.Lonosphere

c.Troposphere

d.Atmosphere

29. 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.A Positive

c.B Positive

d.O Positive

30. Garampani sanctuary is located at

a.Diphu, Assam

b.Kohima, Nagaland

c.Gangkot, Sikkim

d.Junagarh, Gujarat

31. Cyanide is historically found in the following except

a.Apricots

b.Teflon

c.Cherries

d.All of the above

32. The best colors for a sun umbrella will be

a.Black on top white on inside

b.Black on top red on inside

c.White on top blak on inside

d.Red on top white on inside

33. The term biodiversity refers to

a.Range of genetic variation within a population

b.Total number of diffferent species within a habitat

c.Both a and b

d.None of the above

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

a.Bio-genesis

b.Abiogenesis

c.Catastrophism

d.Cosmozoic

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

a.Thermosphere

b.Mesosphere

c.Troposphere

d.Exosphere

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

a.Temperatures

b.Comet Crashes

c.Mountains

d.Moderate

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

a.Refraction of light

b.Dispresion of light

c.Diffraction of light

d.Reflection of light

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

a.Aluminum

b.Lead

c.Zinc

d.Copper

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

a.The Center of the earth

b.The South oile

c.The North Pole

d.The Equator

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

a.Rice

b.Neem

c.Coffee

d.Tea

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

a.None of the above

b.Infra-red waves

c.Radio waves

d.Microwaves

42. The longest period of prenatal development is the

a.Embryonic Period

b.None

c.Germinal period

d.Fetal Period

43. Plants synthesis protein from

a.Sugar

b.Starch

c.Fatty acids

d.Amino Acids

44. Question

a.Fats

b.Vitamins

c.Water

d.Minerals

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

a.None

b.Grapologist

c.Oenologist

d.Wenologitst

46. What is the scientific name for washing soda?

a.Calcium bicarbonate

b.Sodium carbonate

c.Sodium bicarbonate

d.Calcium carbonate

47. The filament of an electric bulb is made of

a.Graphite

b.Tungsten

c.Nichrome

d.Iron

48. Question

a.A and B

b.All of the above

c.A and C

d.B, C and D

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

a.Core

b.Photosphere

c.Sunspots

d.Corona

50. Which of the following is used in pencils?

a.Silicon

b.Phosphorous

c.Graphite

d.Charcoal

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

a.Rayon

b.Polyster

c.Nylom

d.Terycott

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

a.Its radius increases

b.The bubble collapses

c.The bubble expands

d.Its radius decreases

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

a.Agni-P (Prime)

b.Bharat

c.Bhim

d.Arjun-P (Prime)

54. The Ozone Layer restricts from

a.X-Rays and Gamma Rays

b.Infrared Rays

c.Untraviolet Radiation

d.Radio waves

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

a.Evaporation

b.Condensation

c.Sublimation

d.Deposition

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

a.The skin will be cold and clammy

b.Blood will be diverted to the digestive organs.

c.Blood flow to the kidneys increases.

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

57. Wireless transmission can be done via

a.Microwaves

b.Infrared waves

c.Radio waves

d.All of the above

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

a.Cooked rice

b.Raw Carrots

c.Refried beans

d.Sauted onions

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

a.It is a reducing agent

b.It is a sterilising agent

c.It is an oxidising agent

d.It dissolves the impurities of water

60. Pollination by wind is called

a.Anemophily

b.zoophily

c.Entomophily

d.Hydrophily

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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