May 15, 2025 by sportxwinn@gmail.com JEE 2026 MCQ Practice Test JEE 2026 Practice Test – 100 MCQs (Physics, Chemistry, Math) 1. What does a convex lens do? Diverge rays Converge rays Reflect rays Absorb rays 2. What is the limit of sin(x)/x as x→0? 1 0 ∞ -1 3. Which acid is present in vinegar? Acetic Citric Sulfuric Hydrochloric 4. Atomic number of carbon is? 6 12 14 16 5. What is the limit of sin(x)/x as x→0? 1 0 ∞ -1 6. What is the limit of sin(x)/x as x→0? 1 0 ∞ -1 7. What is derivative of x^2? 2x x x^2 1 8. What is integral of 1/x? ln(x) x 1/x x^2 9. What is integral of 1/x? ln(x) x 1/x x^2 10. What is pH of neutral solution? 0 7 14 1 11. Which gas is used in fire extinguishers? Oxygen CO2 Nitrogen Helium 12. What is Ohm's law? V=IR F=ma E=mc^2 P=VI 13. What is the SI unit of power? Joule Watt Newton Pascal 14. What is derivative of x^2? 2x x x^2 1 15. What is integral of 1/x? ln(x) x 1/x x^2 16. What is the speed of sound in air? 340 m/s 300 m/s 400 m/s 500 m/s 17. What is the limit of sin(x)/x as x→0? 1 0 ∞ -1 18. What is the gravitational constant G? 6.674×10⁻¹¹ 9.8 3×10⁸ 1.6×10⁻¹⁹ 19. Which gas is used in fire extinguishers? Oxygen CO2 Nitrogen Helium 20. What is Ohm's law? V=IR F=ma E=mc^2 P=VI 21. What is the chemical formula of salt? NaCl KCl HCl NaOH 22. What does a convex lens do? Diverge rays Converge rays Reflect rays Absorb rays 23. What is Ohm's law? V=IR F=ma E=mc^2 P=VI 24. What is Ohm's law? V=IR F=ma E=mc^2 P=VI 25. What is the SI unit of power? Joule Watt Newton Pascal 26. What is the chemical formula of salt? NaCl KCl HCl NaOH 27. What does a convex lens do? Diverge rays Converge rays Reflect rays Absorb rays 28. What is the gravitational constant G? 6.674×10⁻¹¹ 9.8 3×10⁸ 1.6×10⁻¹⁹ 29. What is the chemical formula of salt? NaCl KCl HCl NaOH 30. What is integral of 1/x? ln(x) x 1/x x^2 31. What is pH of neutral solution? 0 7 14 1 32. What is the value of π? 3.14 2.14 1.14 4.14 33. What is the value of π? 3.14 2.14 1.14 4.14 34. If sin(θ)=1, θ is? 90° 0° 180° 270° 35. Atomic number of carbon is? 6 12 14 16 36. What is the chemical formula of salt? NaCl KCl HCl NaOH 37. What is the speed of sound in air? 340 m/s 300 m/s 400 m/s 500 m/s 38. What does a convex lens do? Diverge rays Converge rays Reflect rays Absorb rays 39. What is the SI unit of power? Joule Watt Newton Pascal 40. Which gas is used in fire extinguishers? Oxygen CO2 Nitrogen Helium 41. Atomic number of carbon is? 6 12 14 16 42. What is the value of π? 3.14 2.14 1.14 4.14 43. If sin(θ)=1, θ is? 90° 0° 180° 270° 44. Which acid is present in vinegar? Acetic Citric Sulfuric Hydrochloric 45. What is the gravitational constant G? 6.674×10⁻¹¹ 9.8 3×10⁸ 1.6×10⁻¹⁹ 46. What is the gravitational constant G? 6.674×10⁻¹¹ 9.8 3×10⁸ 1.6×10⁻¹⁹ 47. Which gas is used in fire extinguishers? Oxygen CO2 Nitrogen Helium 48. What is Ohm's law? V=IR F=ma E=mc^2 P=VI 49. What is the limit of sin(x)/x as x→0? 1 0 ∞ -1 50. Atomic number of carbon is? 6 12 14 16 51. What is pH of neutral solution? 0 7 14 1 52. What is integral of 1/x? ln(x) x 1/x x^2 53. If sin(θ)=1, θ is? 90° 0° 180° 270° 54. If sin(θ)=1, θ is? 90° 0° 180° 270° 55. What is derivative of x^2? 2x x x^2 1 56. What is Ohm's law? V=IR F=ma E=mc^2 P=VI 57. What is the SI unit of power? Joule Watt Newton Pascal 58. What is the gravitational constant G? 6.674×10⁻¹¹ 9.8 3×10⁸ 1.6×10⁻¹⁹ 59. What is the speed of sound in air? 340 m/s 300 m/s 400 m/s 500 m/s 60. What is the SI unit of power? Joule Watt Newton Pascal 61. What is the limit of sin(x)/x as x→0? 1 0 ∞ -1 62. What is the value of π? 3.14 2.14 1.14 4.14 63. What is Ohm's law? V=IR F=ma E=mc^2 P=VI 64. What is the limit of sin(x)/x as x→0? 1 0 ∞ -1 65. Which gas is used in fire extinguishers? Oxygen CO2 Nitrogen Helium 66. What is the SI unit of power? Joule Watt Newton Pascal 67. What is derivative of x^2? 2x x x^2 1 68. What is integral of 1/x? ln(x) x 1/x x^2 69. Atomic number of carbon is? 6 12 14 16 70. What is the speed of sound in air? 340 m/s 300 m/s 400 m/s 500 m/s 71. What is the speed of sound in air? 340 m/s 300 m/s 400 m/s 500 m/s 72. What is pH of neutral solution? 0 7 14 1 73. Which acid is present in vinegar? Acetic Citric Sulfuric Hydrochloric 74. What is the value of π? 3.14 2.14 1.14 4.14 75. What is the chemical formula of salt? NaCl KCl HCl NaOH 76. What is the value of π? 3.14 2.14 1.14 4.14 77. Which acid is present in vinegar? Acetic Citric Sulfuric Hydrochloric 78. Atomic number of carbon is? 6 12 14 16 79. What does a convex lens do? Diverge rays Converge rays Reflect rays Absorb rays 80. Which acid is present in vinegar? Acetic Citric Sulfuric Hydrochloric 81. Which gas is used in fire extinguishers? Oxygen CO2 Nitrogen Helium 82. What is integral of 1/x? ln(x) x 1/x x^2 83. What is pH of neutral solution? 0 7 14 1 84. What is derivative of x^2? 2x x x^2 1 85. What is the SI unit of power? Joule Watt Newton Pascal 86. What is derivative of x^2? 2x x x^2 1 87. What does a convex lens do? Diverge rays Converge rays Reflect rays Absorb rays 88. If sin(θ)=1, θ is? 90° 0° 180° 270° 89. Which gas is used in fire extinguishers? Oxygen CO2 Nitrogen Helium 90. Which acid is present in vinegar? Acetic Citric Sulfuric Hydrochloric 91. What is the chemical formula of salt? NaCl KCl HCl NaOH 92. What is pH of neutral solution? 0 7 14 1 93. If sin(θ)=1, θ is? 90° 0° 180° 270° 94. What is pH of neutral solution? 0 7 14 1 95. What is the chemical formula of salt? NaCl KCl HCl NaOH 96. Atomic number of carbon is? 6 12 14 16 97. What is the speed of sound in air? 340 m/s 300 m/s 400 m/s 500 m/s 98. What is the value of π? 3.14 2.14 1.14 4.14 99. What is the gravitational constant G? 6.674×10⁻¹¹ 9.8 3×10⁸ 1.6×10⁻¹⁹ 100. What is the gravitational constant G? 6.674×10⁻¹¹ 9.8 3×10⁸ 1.6×10⁻¹⁹