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

a.Cabbage

b.Carrot

c.Alage

d.Mushroom

2. Genetic alteration probably refers to altering what

a.Genes found on chromosomes

b.All of the above

c.Genes found on cytoplasm

d.Genes found on ribosomes

3. Pollination by wind is called

a.Anemophily

b.Entomophily

c.Hydrophily

d.zoophily

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

a.Same amplitude

b.Same phase

c.Same Frequency

d.All of the above

5. The radioactive element most commonly detected in humans is

a.Plutonium-238

b.Cobait-60

c.Potassium-40

d.Iodine-131

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

a.Rayon

b.Polyster

c.Nylom

d.Terycott

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

a.The distance between the sun and earth

b.The depth of the ocean

c.The radius of the earth

d.The radius of the sun

8. The term biodiversity refers to

a.None of the above

b.Range of genetic variation within a population

c.Total number of diffferent species within a habitat

d.Both a and b

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

a.1

b.3

c.4

d.2

10. 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.O Positive

c.B Positive

d.A Positive

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

a.Coffee

b.Rice

c.Tea

d.Neem

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

a.Lead

b.Aluminum

c.Copper

d.Zinc

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

a.Exosphere

b.Thermosphere

c.Mesosphere

d.Troposphere

14. The best colors for a sun umbrella will be

a.Black on top red on inside

b.Black on top white on inside

c.Red on top white on inside

d.White on top blak on inside

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

a.The soil of rainforest is deficient in nutrients

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

c.Exotic species invade the fertile soil of rainforest

d.The rain forest species are slow growing

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

a.It is a reducing agent

b.It is an oxidising agent

c.It is a sterilising agent

d.It dissolves the impurities of water

17. Lichens are the best indicator of

a.Air Pollution

b.Sound Pollution

c.Water pollution

d.Noise pollution

18. Garampani sanctuary is located at

a.Kohima, Nagaland

b.Gangkot, Sikkim

c.Junagarh, Gujarat

d.Diphu, Assam

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

a.Deposition

b.Sublimation

c.Condensation

d.Evaporation

20. The filament of an electric bulb is made of

a.Iron

b.Nichrome

c.Graphite

d.Tungsten

21. Plants synthesis protein from

a.Sugar

b.Amino Acids

c.Fatty acids

d.Starch

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

a.Remains excatly the same

b.None of the above

c.Increases Slightly

d.Decreases slightly

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

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

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

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

d.Its northernmost part is called the Himadri.

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

a.Hydrotropism

b.Thigmotropism

c.Heliotropism

d.Phototropism

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

a.Its radius increases

b.The bubble expands

c.Its radius decreases

d.The bubble collapses

26. The longest period of prenatal development is the

a.None

b.Fetal Period

c.Germinal period

d.Embryonic Period

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

a.Oxygen, acetylene and argon

b.Oxygen and hydrogen

c.Oxygen and acetylene

d.Oxygen, hydrogen, acetylene and nitrogen

28. The intensity of Earthquakes is measured on

a.Beaufirt scale

b.Mercalli scale

c.Richter scale

d.Secant scale

29. 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.Eurasian plate is largely an oceanic plate.

c.Tectonic plates move horizontally over the asthenosphere.

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

30. Wireless transmission can be done via

a.All of the above

b.Radio waves

c.Microwaves

d.Infrared waves

31. Cyanide is historically found in the following except

a.All of the above

b.Cherries

c.Teflon

d.Apricots

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

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

b.Blood will be diverted to the digestive organs.

c.The skin will be cold and clammy

d.Blood flow to the kidneys increases.

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

a.Comet Crashes

b.Mountains

c.Moderate

d.Temperatures

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

a.UO2

b.U Metal

c.U308

d.UF6

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

a.Sodium

b.Potassium

c.Barium

d.Mercury

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

a.Wenologitst

b.None

c.Grapologist

d.Oenologist

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

a.Sauted onions

b.Refried beans

c.Raw Carrots

d.Cooked rice

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

a.Haryana

b.Tamil Nadu

c.Karnataka

d.Chattisgarh

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

a.The South oile

b.The Center of the earth

c.The North Pole

d.The Equator

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

a.Corona

b.Photosphere

c.Sunspots

d.Core

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

a.Abiogenesis

b.Bio-genesis

c.Cosmozoic

d.Catastrophism

42. The cross section of a chisel is usually

a.Circular

b.Rectangular

c.Hexagonal

d.Octagonal

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

a.Lonosphere

b.Ozone layer

c.Atmosphere

d.Troposphere

44. 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

45. The Ozone Layer restricts from

a.Infrared Rays

b.Untraviolet Radiation

c.X-Rays and Gamma Rays

d.Radio waves

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

a.Shield volcanoes

b.Cinder cones volcanoes

c.Flood basalt volcanoes

d.Calderas volcanoes

47. Question

a.Vitamins

b.Fats

c.Minerals

d.Water

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

a.the same temperature ad fresh water

b.at a slightly lower temperature thatn fresh water

c.at a slightly higher temperature than fresh water

d.Seawater does not freeze

49. Question

a.B, C and D

b.A and B

c.All of the above

d.A and C

50. Question

a.1 and 2 only

b.1 and 3 only

c.2 only

d.1,2 and 3

51. Which of the following is used in pencils?

a.Graphite

b.Phosphorous

c.Silicon

d.Charcoal

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

a.Semiconductor laser

b.Excimer

c.Gas laser

d.Dye laser

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

a.Sodium Nitrite

b.Sodium Peroxide

c.Sodium Acide

d.Sodium Bicarbonate

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

a.Meteroid

b.Celestial bodies

c.Constellation

d.Asteroids

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

a.Bharat

b.Bhim

c.Agni-P (Prime)

d.Arjun-P (Prime)

56. What is the scientific name for washing soda?

a.Calcium carbonate

b.Sodium bicarbonate

c.Sodium carbonate

d.Calcium bicarbonate

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

a.Mud cracks

b.Rock color

c.Ripple marks

d.Graded bedding

58. Iodine test is used to detect

a.Fat

b.Cholesterol

c.Carbohydrates

d.Protein

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

a.Gold piece

b.Benzene

c.Water

d.Iron piece

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

a.Refraction of light

b.Reflection of light

c.Diffraction of light

d.Dispresion of light

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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