FIA Everyday Science MCQs (Important Questions)
Posted: May 19th, 2026, 3:02 am
1. Unit of force? — Newton
2. Speed of light? — 3×10⁸ m/s
3. H₂O is formula of? — Water
4. Human heart has how many chambers? — 4
5. Largest planet in solar system? — Jupiter
6. Smallest planet in solar system? — Mercury
7. Red planet? — Mars
8. Natural satellite of Earth? — Moon
9. Boiling point of water? — 100°C
10. Freezing point of water? — 0°C
11. Gas essential for breathing? — Oxygen
12. Gas used by plants in photosynthesis? — Carbon Dioxide
13. Vitamin produced by sunlight? — Vitamin D
14. Human body’s largest organ? — Skin
15. Human body’s largest internal organ? — Liver
16. Normal human body temperature? — 37°C
17. Blood purification occurs in? — Kidneys
18. Study of plants? — Botany
19. Study of animals? — Zoology
20. Study of human body? — Anatomy
21. SI unit of energy? — Joule
22. SI unit of power? — Watt
23. SI unit of pressure? — Pascal
24. Instrument to measure temperature? — Thermometer
25. Instrument to measure pressure? — Barometer
26. Instrument to measure earthquakes? — Seismograph
27. Instrument to measure current? — Ammeter
28. Instrument to measure voltage? — Voltmeter
29. Inventor of telephone? — Alexander Graham Bell
30. Inventor of bulb? — Thomas Edison
31. Hardest natural substance? — Diamond
32. Closest star to Earth? — Sun
33. Center of atom contains? — Protons and Neutrons
34. Negative charged particle? — Electron
35. Positive charged particle? — Proton
36. Neutral particle? — Neutron
37. Chemical symbol of gold? — Au
38. Chemical symbol of silver? — Ag
39. Chemical symbol of sodium? — Na
40. Chemical symbol of potassium? — K
41. Human blood color due to? — Hemoglobin
42. Deficiency of iron causes? — Anemia
43. Deficiency of iodine causes? — Goiter
44. Vitamin C deficiency causes? — Scurvy
45. Vitamin D deficiency causes? — Rickets
46. Bone-forming mineral? — Calcium
47. Main source of energy for Earth? — Sun
48. Earth rotates around? — Sun
49. Earth completes rotation in? — 24 hours
50. Earth completes revolution in? — 365 days
51. Layer protecting Earth from UV rays? — Ozone Layer
52. Gas responsible for global warming? — Carbon Dioxide
53. Purest form of water? — Distilled Water
54. Acid present in lemon? — Citric Acid
55. Acid present in vinegar? — Acetic Acid
56. pH value of pure water? — 7
57. Human body contains mostly? — Water
58. Fastest land animal? — Cheetah
59. Largest mammal? — Blue Whale
60. National animal of Pakistan? — Markhor
61. Study of diseases? — Pathology
62. Blood group universal donor? — O Negative
63. Blood group universal recipient? — AB Positive
64. Organ pumping blood? — Heart
65. Number of bones in adult body? — 206
66. Number of teeth in adult human? — 32
67. Main gas in atmosphere? — Nitrogen
68. Most abundant metal in Earth crust? — Aluminum
69. Example of renewable energy? — Solar Energy
70. Example of non-renewable energy? — Coal
71. Human brain is part of? — Nervous System
72. Plant food-making process? — Photosynthesis
73. Green pigment in plants? — Chlorophyll
74. Unit of frequency? — Hertz
75. Device converting AC to DC? — Rectifier
76. Device storing electric charge? — Capacitor
77. Inventor of radio? — Marconi
78. Example of conductor? — Copper
79. Example of insulator? — Rubber
80. Unit of resistance? — Ohm
81. Sound cannot travel through? — Vacuum
82. Light travels fastest in? — Vacuum
83. Energy stored in food? — Chemical Energy
84. Process of water changing into vapor? — Evaporation
85. Process of vapor changing into liquid? — Condensation
86. Study of weather? — Meteorology
87. Instrument measuring humidity? — Hygrometer
88. Closest planet to Sun? — Mercury
89. Largest organ in human body? — Skin
90. Vitamin for eyesight? — Vitamin A
91. Deficiency of Vitamin A causes? — Night Blindness
92. Unit of electric current? — Ampere
93. Device used to see distant objects? — Telescope
94. Device used to see tiny objects? — Microscope
95. Human respiratory organ? — Lungs
96. Metal liquid at room temperature? — Mercury
97. Chemical formula of common salt? — NaCl
98. Number of planets in solar system? — 8
99. Hottest planet in solar system? — Venus
100. Study of space? — Astronomy
2. Speed of light? — 3×10⁸ m/s
3. H₂O is formula of? — Water
4. Human heart has how many chambers? — 4
5. Largest planet in solar system? — Jupiter
6. Smallest planet in solar system? — Mercury
7. Red planet? — Mars
8. Natural satellite of Earth? — Moon
9. Boiling point of water? — 100°C
10. Freezing point of water? — 0°C
11. Gas essential for breathing? — Oxygen
12. Gas used by plants in photosynthesis? — Carbon Dioxide
13. Vitamin produced by sunlight? — Vitamin D
14. Human body’s largest organ? — Skin
15. Human body’s largest internal organ? — Liver
16. Normal human body temperature? — 37°C
17. Blood purification occurs in? — Kidneys
18. Study of plants? — Botany
19. Study of animals? — Zoology
20. Study of human body? — Anatomy
21. SI unit of energy? — Joule
22. SI unit of power? — Watt
23. SI unit of pressure? — Pascal
24. Instrument to measure temperature? — Thermometer
25. Instrument to measure pressure? — Barometer
26. Instrument to measure earthquakes? — Seismograph
27. Instrument to measure current? — Ammeter
28. Instrument to measure voltage? — Voltmeter
29. Inventor of telephone? — Alexander Graham Bell
30. Inventor of bulb? — Thomas Edison
31. Hardest natural substance? — Diamond
32. Closest star to Earth? — Sun
33. Center of atom contains? — Protons and Neutrons
34. Negative charged particle? — Electron
35. Positive charged particle? — Proton
36. Neutral particle? — Neutron
37. Chemical symbol of gold? — Au
38. Chemical symbol of silver? — Ag
39. Chemical symbol of sodium? — Na
40. Chemical symbol of potassium? — K
41. Human blood color due to? — Hemoglobin
42. Deficiency of iron causes? — Anemia
43. Deficiency of iodine causes? — Goiter
44. Vitamin C deficiency causes? — Scurvy
45. Vitamin D deficiency causes? — Rickets
46. Bone-forming mineral? — Calcium
47. Main source of energy for Earth? — Sun
48. Earth rotates around? — Sun
49. Earth completes rotation in? — 24 hours
50. Earth completes revolution in? — 365 days
51. Layer protecting Earth from UV rays? — Ozone Layer
52. Gas responsible for global warming? — Carbon Dioxide
53. Purest form of water? — Distilled Water
54. Acid present in lemon? — Citric Acid
55. Acid present in vinegar? — Acetic Acid
56. pH value of pure water? — 7
57. Human body contains mostly? — Water
58. Fastest land animal? — Cheetah
59. Largest mammal? — Blue Whale
60. National animal of Pakistan? — Markhor
61. Study of diseases? — Pathology
62. Blood group universal donor? — O Negative
63. Blood group universal recipient? — AB Positive
64. Organ pumping blood? — Heart
65. Number of bones in adult body? — 206
66. Number of teeth in adult human? — 32
67. Main gas in atmosphere? — Nitrogen
68. Most abundant metal in Earth crust? — Aluminum
69. Example of renewable energy? — Solar Energy
70. Example of non-renewable energy? — Coal
71. Human brain is part of? — Nervous System
72. Plant food-making process? — Photosynthesis
73. Green pigment in plants? — Chlorophyll
74. Unit of frequency? — Hertz
75. Device converting AC to DC? — Rectifier
76. Device storing electric charge? — Capacitor
77. Inventor of radio? — Marconi
78. Example of conductor? — Copper
79. Example of insulator? — Rubber
80. Unit of resistance? — Ohm
81. Sound cannot travel through? — Vacuum
82. Light travels fastest in? — Vacuum
83. Energy stored in food? — Chemical Energy
84. Process of water changing into vapor? — Evaporation
85. Process of vapor changing into liquid? — Condensation
86. Study of weather? — Meteorology
87. Instrument measuring humidity? — Hygrometer
88. Closest planet to Sun? — Mercury
89. Largest organ in human body? — Skin
90. Vitamin for eyesight? — Vitamin A
91. Deficiency of Vitamin A causes? — Night Blindness
92. Unit of electric current? — Ampere
93. Device used to see distant objects? — Telescope
94. Device used to see tiny objects? — Microscope
95. Human respiratory organ? — Lungs
96. Metal liquid at room temperature? — Mercury
97. Chemical formula of common salt? — NaCl
98. Number of planets in solar system? — 8
99. Hottest planet in solar system? — Venus
100. Study of space? — Astronomy