JEE MAINS TYPE 4

0 votes, 0 avg

Timer Started ✅ (JEE Main Practice Test)
Attempt smartly: Accuracy > Speed.
Negative marking applies (–1), so avoid blind guessing.
All the best!

Your responses have been submitted automatically.
Now review solutions, note mistakes, and revise weak topics to improve your next score. ✅

JEE MAINS TYPE 4

Please fill your details to access the mock test

Provide your correct Name, Mobile Number, City, and Email ID to receive
new mock test updates, rank analysis, and important exam notifications.

🔒 Your data is 100% safe. We never share your information with anyone.
It will be used only to inform you about new test releases and result updates.

1 / 75

1. If sinθ = 3/5 (θ acute), find cosθ (as a decimal upto 2 places).

2 / 75

2. Compute: C(10,3).

3 / 75

3. The escape speed from a planet depends on

1) Mass of object

2) Mass and radius of planet

3) Atmosphere only

4) Rotation only

4 / 75

4. The value of sin^2θ + cos^2θ is

1) 1

2) 0

3) 2

4) cos 2θ

5 / 75

5. Evaluate the determinant of [[1,2],[3,4]].

6 / 75

6. Which particle has no charge?

1) Alpha particle

2) Electron

3) Proton

4) Neutron

7 / 75

7. If a vector has magnitude 0, then the vector is

1) Parallel to all vectors only

2) Perpendicular to all vectors only

3) Zero vector

4) Unit vector

8 / 75

8. The time period of a simple pendulum depends on

1) Mass

2) Time of day

3) Length and g

4) Amplitude only

9 / 75

9. The area of triangle with vertices (0,0), (4,0), (0,3) is

1) 6

2) 5

3) 7

4) 12

10 / 75

10. If a wire is stretched, its resistance generally

1) Increases

2) Remains same

3) Decreases

4) Becomes zero

11 / 75

11. The number of atoms per unit cell in FCC lattice is

1) 2

2) 6

3) 8

4) 4

12 / 75

12. Which of the following is a weak acid?

1) HNO3

2) H2SO4

3) CH3COOH

4) HCl

13 / 75

13. Which gas is used in making ammonia by Haber process?

1) H2 and Cl2

2) N2 and O2

3) CO2 and H2

4) N2 and H2

14 / 75

14. If A⊆B, then A∪B equals

1) A∩B

2) A

3) B

4) ∅

15 / 75

15. In a right triangle with legs 3 and 4, the hypotenuse is

1) 4

2) 7

3) 5

4) 6

16 / 75

16. Solve for x: 5x + 9 = 64.

17 / 75

17. Derivative of ln(x) is

1) x

2) e^x

3) ln x

4) 1/x

18 / 75

18. A wave of frequency 25 Hz travels with speed 150 m/s. Find wavelength (m).

19 / 75

19. The phenomenon used in optical fibres is

1) Interference

2) Dispersion

3) Diffraction

4) Total internal reflection

20 / 75

20. If the roots of x^2 + 4x + 4 = 0 are α, β then α=β equals

1) 2

2) −4

3) −2

4) 0

21 / 75

21. Find the remainder when 7^5 is divided by 3.

1) Option 4

2) 2

3) 0

4) 1

22 / 75

22. Which compound has highest boiling point due to H-bonding?

1) HCl

2) HBr

3) HF

4) HI

23 / 75

23. Number of protons in 27Al (atomic number 13) is

24 / 75

24. The direction of induced emf is given by

1) Ohm’s law

2) Snell’s law

3) Coulomb’s law

4) Lenz’s law

25 / 75

25. Which is the strongest oxidizing agent among halogens?

1) I2

2) Br2

3) F2

4) Cl2

26 / 75

26. A capacitor of 2 μF is charged to 10 V. Find stored energy in μJ (use U=1/2CV^2).

27 / 75

27. A 15 Ω resistor is connected to 30 V. Find current (A).

28 / 75

28. The frequency of a tuning fork is 256 Hz. Its time period is

1) 1/256 s

2) 256 s

3) 128 s

4) 1/128 s

29 / 75

29. A lens which always forms a virtual, erect and diminished image is

1) Concave lens

2) Plane mirror

3) Convex lens

4) Concave mirror

30 / 75

30. Which of the following is an aromatic compound?

1) Cyclohexane

2) Benzene

3) Propene

4) Hexane

31 / 75

31. If a solution has 0.2 mol solute in 0.5 L, molarity is

32 / 75

32. If z = −1 + i, then z^2 equals

1) 0 + 2i

2) −2 + 0i

3) 0 + -2i

4) 2 + 0i

33 / 75

33. If wavelength of light decreases, its frequency (in same medium) generally

1) Increases

2) Becomes zero

3) Remains constant always

4) Decreases

34 / 75

34. Which of the following is a state function?

1) Heat

2) Enthalpy

3) Path length

4) Work

35 / 75

35. If x+y+z=0, then x^3+y^3+z^3 equals

1) 3xyz

2) (x+y+z)^3

3) 0

4) x^3+y^3

36 / 75

36. A ray of light incident normally on a glass slab emerges

1) Undeviated

2) Always converges

3) Always diverges

4) Deviated by 90°

37 / 75

37. If P(A)=0.4 and P(B)=0.5 for independent events, then P(A∩B) is

1) 0.45

2) 0.1

3) 0.2

4) 0.9

38 / 75

38. The value of ∫ 0^π sin x dx is

1) 1

2) 2

3) π

4) 0

39 / 75

39. The stopping potential in photoelectric effect equals

1) eKmax

2) Kmax/e

3) Kmax

4) e/Kmax

40 / 75

40. In an electric circuit, the device that stores energy in electric field is

1) Resistor

2) Ammeter

3) Inductor

4) Capacitor

41 / 75

41. Molar mass of CO2 is (g/mol).

42 / 75

42. Which of the following has tetrahedral geometry?

1) CH4

2) BF3

3) NH4+ is not tetrahedral

4) CO2

43 / 75

43. Which reagent converts alkene to alcohol (Markovnikov) under acidic conditions?

1) KMnO4 (cold)

2) Br2/CCl4

3) NaBH4

4) H2O/H+

44 / 75

44. In SN2 reaction, the rate depends on

1) Only substrate

2) Only solvent

3) Both substrate and nucleophile

4) Only nucleophile

45 / 75

45. The number of unpaired electrons in O2 is

1) 1

2) 3

3) 0

4) 2

46 / 75

46. If a body moves with constant velocity, its net force is

1) Zero

2) Constant

3) Increasing

4) Decreasing

47 / 75

47. If a GP has first term 3 and common ratio 2, its 5th term is

1) 24

2) 96

3) 48

4) 12

48 / 75

48. If A is invertible, then det(A) is

1) Positive only

2) Negative only

3) Non-zero

4) 0

49 / 75

49. For 1 mol ideal gas at 273 K and 1 atm, volume is (L) approximately.

50 / 75

50. The unit of molar conductivity is

1) cm^2 S^-1

2) S cm^-1

3) mol S^-1

4) S cm^2 mol^-1

51 / 75

51. A body of mass 4 kg is acted upon by force 20 N. Find acceleration (m/s^2).

52 / 75

52. Oxidation state of carbon in CO2 is

53 / 75

53. If a line is parallel to x-axis, its slope is

1) ∞

2) 1

3) Undefined

4) 0

54 / 75

54. The standard enthalpy of formation of an element in its standard state is

1) 1

2) 0

3) Always negative

4) Depends on element

55 / 75

55. A body projected vertically upward has acceleration (taking upward positive) equal to

1) Depends on velocity

2) −g

3) 0

4) +g

56 / 75

56. The unit of magnetic flux is

1) Ampere

2) Weber

3) Henry

4) Tesla

57 / 75

57. If cosθ = 0, then θ in [0,2π] can be

1) 0 or π

2) π or 2π

3) π/2 or 3π/2

4) π/4 or 3π/4

58 / 75

58. If two bodies have same momentum, the heavier body has

1) Greater velocity

2) Same velocity

3) Smaller velocity

4) Zero velocity

59 / 75

59. If (a,b) are solutions of x+y=5 and x−y=1, then x equals

1) 3

2) 4

3) 2

4) 1

60 / 75

60. The pKa of a stronger acid is

1) Higher

2) Undefined

3) Lower

4) Same

61 / 75

61. For an ideal gas at constant volume, pressure is proportional to

1) Temperature

2) Mass

3) Density

4) Volume

62 / 75

62. If |x|<1, then 1/(1−x) can be expanded as

1) 1 + x + x^2 + …

2) x + x^2 + …

3) 1 − x + x^2 − …

4) 1 + 2x + 3x^2 + …

63 / 75

63. The number of valence electrons in chlorine (Z=17) is

1) 7

2) 17

3) 1

4) 5

64 / 75

64. The oxidation state of iron in Fe2O3 is

1) +3

2) +2

3) 0

4) +6

65 / 75

65. The process of converting sugar into ethanol is

1) Cracking

2) Saponification

3) Fermentation

4) Hydrogenation

66 / 75

66. Find the value of 9!/(7!).

67 / 75

67. Which is a cation exchange resin functional group?

1) −SO3H

2) −COO−

3) −NH2

4) −OH

68 / 75

68. In a uniform magnetic field, work done on a charged particle moving in a circle is

1) Maximum

2) Depends on charge sign

3) Zero

4) Depends on speed

69 / 75

69. A photon has wavelength 620 nm. Find its energy in eV using 1240 eV·nm (nearest integer).

70 / 75

70. If tanθ = √3 and θ is acute, then θ equals

1) 45°

2) 30°

3) 90°

4) 60°

71 / 75

71. If a and b are roots of x^2 − 5x + 6=0, then a+b equals

1) 5

2) −5

3) 1

4) 6

72 / 75

72. The correct order of acidic strength is

1) HCl > H2CO3 > H2O

2) HCl > H2O > H2CO3

3) H2O > H2CO3 > HCl

4) H2CO3 > HCl > H2O

73 / 75

73. In a series LCR circuit at resonance, impedance is

1) Zero always

2) Maximum

3) Infinite

4) Minimum

74 / 75

74. The energy stored in a capacitor is proportional to

1) V^2

2) √V

3) V

4) 1/V

75 / 75

75. Which of the following shows optical isomerism?

1) CH3CH2OH

2) CH3CH(OH)COOH

3) CH3COOH

4) CH3COCH3

The average score is 0%

Rate this mock test

Thank you for your feedback.

All
BITSAT MOCK TEST
Jee Advance Mock Test
JEE Mains Mock Tesst
MHTCET B.TECH MOCK TEST
Shiv Nadar University Mock Test
Study Tips
Uncategorized

Apr12

Maximize Your Exam Preparation with StarTexam.in

Introduction to StarTexam.in StarTexam.in is India’s premier online platform designed for students who are preparing for competitive exams. Whether you’re gearing up for JEE, NEET, ...

Start Exam

Apr12

The Importance of Online Start Practices for Students

Understanding Online Start Practices In the digital age, online start practices have become essential for students. These practices refer to the various methodologies, strategies, and ...

Start Exam

Aug12

JEE MAINS TYPE 1

Start Exam

Jan01

JEE Main Exam 2025 Guide: Pattern, Eligibility & Preparation Tips

InIntroduction Joint Entrance Examination (JEE) Main is the national-level engineering entrance exam for admission to B.Tech, B.E., B.Arch and B.Plan programmes in India. The National ...

Start Exam

Jan01

NEET UG 2025 Guide: Exam Pattern, Eligibility & Preparation Tips

Introduction National Eligibility cum Entrance Test (NEET) is the national-level medical entrance exam conducted by the National Testing Agency (NTA) for admission to MBBS, BDS, ...

Start Exam

Jan01

UPSC Civil Services Exam 2025 Guide: Pattern, Eligibility & Preparation Tips

IntroductionThe Union Public Service Commission (UPSC) Civil Services Examination is the gateway to top administrative services like the IAS, IPS, IFS and more. It is ...

Start Exam

Share the Post:

JEE MAINS TYPE 4

Please fill your details to access the mock test

Maximize Your Exam Preparation with StarTexam.in

The Importance of Online Start Practices for Students

JEE MAINS TYPE 1

JEE Main Exam 2025 Guide: Pattern, Eligibility & Preparation Tips

NEET UG 2025 Guide: Exam Pattern, Eligibility & Preparation Tips

UPSC Civil Services Exam 2025 Guide: Pattern, Eligibility & Preparation Tips

Related Posts

JEE MAINS TYPE 6

JEE MAINS TYPE 5

Report a question

Please fill your details to access the mock test

Related Posts