FIA Test General Science MCQs 2026 Everyday Science & Biology, Chemistry, Physics
General Science carries approximately 12 MCQs in the FIA written test 2026. Everyday Science is the most tested section — human body, common chemicals, basic physics. Practice MCQs by topic and download the free PDF.
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By PaksInfo Editorial Team·Reading time: 9 min·✓ Updated April 2026
General Science carries approximately 12 MCQs in the FIA written test 2026. The section is divided into Everyday Science (human body, common chemicals, environment), Basic Biology (cells, vitamins, diseases), Basic Chemistry (elements, reactions), and Basic Physics (forces, light, electricity). Past FPSC FIA papers show that Everyday Science and human body questions repeat most often.
Practice the MCQs below by topic, then download the free Everyday Science One-Liner PDF for offline revision.
Science Topic Breakdown for FIA Test
5–6 MCQs
Everyday Science
Human body organs, vitamins, common diseases, environment, food science
2–3 MCQs
Basic Biology
Cell structure, photosynthesis, classification of animals, DNA basics
2–3 MCQs
Basic Chemistry
Elements, compounds, acids and bases, common chemical formulas
Which vitamin is produced in the human body when exposed to sunlight?
AVitamin A
BVitamin B12
CVitamin D
DVitamin C
Vitamin D is produced in the skin when exposed to ultraviolet (UV) rays from sunlight. It is essential for calcium absorption and bone health. Deficiency causes rickets in children and osteomalacia in adults.
Q 2
The human heart has how many chambers?
A2
B3
C4
D6
The human heart has 4 chambers: two upper chambers (right atrium and left atrium) and two lower chambers (right ventricle and left ventricle). The right side pumps deoxygenated blood to the lungs; the left side pumps oxygenated blood to the body.
Q 3
Which gas do plants absorb during photosynthesis?
AOxygen
BNitrogen
CCarbon Dioxide
DHydrogen
Plants absorb Carbon Dioxide (CO₂) from the atmosphere during photosynthesis and release Oxygen (O₂). Using sunlight and chlorophyll, they convert CO₂ and water into glucose (food) and oxygen.
Q 4
Which part of the human body produces insulin?
ALiver
BPancreas
CKidney
DStomach
Insulin is produced by the beta cells of the pancreas (in the islets of Langerhans). Insulin regulates blood sugar levels. Insufficient insulin production or resistance to it causes diabetes mellitus.
Q 5
The speed of light is approximately:
A3 × 10⁶ m/s
B3 × 10⁸ m/s
C3 × 10¹⁰ m/s
D3 × 10⁴ m/s
The speed of light in a vacuum is approximately 3 × 10⁸ metres per second (300,000 km/s). This value is denoted as ‘c’ in physics equations and is the universal speed limit according to Einstein’s theory of relativity.
Q 6
Which disease is caused by deficiency of Vitamin C?
ARickets
BBeriberi
CNight blindness
DScurvy
Scurvy is caused by deficiency of Vitamin C (ascorbic acid). Rickets is caused by Vitamin D deficiency, Beriberi by Vitamin B1 (thiamine) deficiency, and Night blindness by Vitamin A deficiency.
Q 7
The basic unit of life is:
ATissue
BOrgan
CCell
DAtom
The cell is the basic structural and functional unit of all living organisms. This was established by Cell Theory, formulated by Schleiden and Schwann in 1838–1839. The human body contains approximately 37 trillion cells.
Q 8
DNA stands for:
ADeoxyribonucleic Acid
BDeoxyribose Natural Acid
CDouble Nucleic Acid
DDioxynucleic Acid
DNA stands for Deoxyribonucleic Acid. It is the molecule that carries genetic information in all living organisms. The double helix structure of DNA was discovered by Watson and Crick in 1953.
Q 9
Which blood group is called the “universal donor”?
AA+
BAB+
CB−
DO−
O negative (O−) blood group is called the universal donor because it can be given to patients of any blood group in emergencies. AB positive (AB+) is the universal recipient as it can receive blood from any group.
Q 10
The chemical formula of water is:
AHO
BH₂O
CH₂O₂
DOH₂
The chemical formula of water is H₂O — two hydrogen atoms bonded to one oxygen atom. H₂O₂ is hydrogen peroxide (used as a disinfectant). NaCl is common salt and CO₂ is carbon dioxide.
Q 11
Acids turn litmus paper which colour?
ABlue
BGreen
CYellow
DRed
Acids turn blue litmus paper red. Bases (alkalis) turn red litmus paper blue. This is a fundamental chemistry test — remember: Acid = Red, Base = Blue. pH below 7 is acidic; above 7 is basic; 7 is neutral.
Q 12
The chemical symbol for Gold is:
AGd
BGo
CAu
DAg
The chemical symbol for Gold is Au (from the Latin word ‘Aurum’). Ag is Silver (from ‘Argentum’), Fe is Iron (from ‘Ferrum’), and Cu is Copper (from ‘Cuprum’). These Latin-origin symbols repeat in FPSC papers.
Q 13
Who invented the telephone?
AThomas Edison
BAlexander Graham Bell
CNikola Tesla
DGuglielmo Marconi
Alexander Graham Bell invented the telephone in 1876. Thomas Edison invented the light bulb. Nikola Tesla invented the AC motor and radio (disputed). Guglielmo Marconi is credited with the radio telegraph.
Q 14
The unit of electric current is:
AVolt
BWatt
COhm
DAmpere
The unit of electric current is the Ampere (A). Volt (V) is the unit of electric potential/voltage. Watt (W) is the unit of power. Ohm (Ω) is the unit of resistance. These units appear repeatedly in science MCQs.
Science Preparation Tips for FIA Test
1Vitamin-disease pairs first. Vitamin A = Night blindness. B1 = Beriberi. C = Scurvy. D = Rickets. These four pairs appear in almost every FPSC science paper. Memorise all.
2Human body facts. Heart chambers (4), lungs (2), kidneys (2), liver function (digestion and detoxification), pancreas produces insulin — these repeat constantly.
3Scientific inventions table. Who invented what — telephone (Bell), light bulb (Edison), X-ray (Röntgen), penicillin (Fleming), WWW (Berners-Lee). Make a one-page cheat sheet.
4Chemical symbols. Au = Gold, Ag = Silver, Fe = Iron, Cu = Copper, Pb = Lead, Hg = Mercury. Latin-origin symbols are a favourite MCQ category.
5Download the Everyday Science PDF. The free PDF covers all one-liner science facts in the format used by FPSC FIA papers — ideal for 15-minute daily revision sessions.
Download Free Everyday Science PDF — Revise Offline
One-liner MCQ format — all high-frequency science facts for the FIA written test. Download and revise without internet access.
Scurvy is caused by Vitamin C (ascorbic acid) deficiency. Symptoms include bleeding gums, weakness, and skin problems. Vitamin A deficiency causes Night Blindness, Vitamin B1 causes Beriberi, and Vitamin D causes Rickets. Memorise all four — they repeat in every FPSC science paper.
Approximately 12 MCQs are from General Science in the FIA written test 2026. The exact split by topic varies by paper, but Everyday Science (human body, vitamins, common devices) typically carries the most questions within this section based on past FPSC FIA paper patterns.
Common salt (sodium chloride) has the chemical formula NaCl. Water is H₂O, carbon dioxide is CO₂, and hydrogen peroxide is H₂O₂. Chemical formulas of common substances are a high-frequency MCQ category in FPSC science papers.
O negative (O−) is the universal blood donor — it can be given to anyone in an emergency. AB positive (AB+) is the universal recipient — it can receive blood from any group. This fact appears directly in FIA and FPSC past papers.
Alexander Graham Bell invented the telephone in 1876. Thomas Edison invented the electric light bulb (1879). Wilhelm Röntgen discovered X-rays (1895). Alexander Fleming discovered penicillin (1928). Scientific inventions and their inventors are a standard FIA science MCQ category.
