Overview: SSC GD General Science Questions
SSC GD Constable exam ke General Knowledge section me SSC GD General Science Questions ka weightage lagbhag 4 se 6 questions (8 se 12 marks) tak ka hota hai. Science section me high score achieve karne ke liye Physics, Chemistry, Biology ke alawa Environment & Ecology aur modern Science & Technology ke chapter-wise MCQs practice karna bohot zaruri hai.
Key Exam Coverage in General Science
- Physics: SI Units, Motion, Gravitation, Work & Energy, Light & Optics, Electricity aur Everyday Inventions.
- Chemistry: Acids & Bases, Periodic Table, Metals & Non-Metals, Chemical Formulas aur Common Industrial Chemicals.
- Biology: Human Body Systems, Plant Physiology, Vitamins & Deficiency Diseases, Cell Structure aur Nutrition.
- Ecology & Technology: Ecosystems, National Parks, Food Chains, Space Missions aur Defense Developments.
SSC GD preparation ke liye candidates ko General Science ke saath-saath Maths, Reasoning aur Polity ke complete previous year papers ke liye hamare main SSC GD Previous Year Question Paper Hub ko zaroor check karna chahiye.
SSC GD General Science Syllabus & Chapter Weightage
| Subject Module | Core High-Yield Topics | Expected Questions |
|---|---|---|
| Physics | Units, Work & Power, Light, Sound waves, Lenses & Mirrors | 1 – 2 Questions |
| Chemistry | Acids, Bases, Salts, Chemical Names, Alloys, Hydrocarbons | 1 – 2 Questions |
| Biology | Vitamins, Diseases, Human Digestive & Circulatory System, Genetics | 2 – 3 Questions |
| Environment & Ecology | Food Chain, Biosphere Reserves, Global Warming, Biodiversity | 1 Question |
| Science & Technology | ISRO Missions, DRDO Missiles, Supercomputers, AI & IT Basics | 1 Question |
Practice MCQs on General Science for SSC GD
Apni concept clarity aur speed check karne ke liye niche diye gaye 15 sample questions solve karein:
Q1. Which vitamin is synthesized in the human skin in the presence of sunlight?
Check Answer
Answer: Vitamin D (Calciferol). Deficiency causes Rickets in children and Osteomalacia in adults.
Q2. What is the SI unit of Electric Current?
Check Answer
Answer: Ampere (A). It is measured using an instrument called an Ammeter.
Q3. Which organelle is famously known as the “Powerhouse of the Cell”?
Check Answer
Answer: Mitochondria (because it generates most of the chemical energy in the form of ATP).
Q4. What is the chemical formula of Common Salt used in food?
Check Answer
Answer: NaCl (Sodium Chloride).
Q5. The phenomenon of dispersion of light when passing through a prism creates a spectrum due to differing:
Check Answer
Answer: Refraction and Wavelengths (Red deviates the least, Violet deviates the most).
Q6. Which gas is responsible for the greenhouse effect and global warming in highest proportion?
Check Answer
Answer: Carbon Dioxide (CO2).
Q7. What is the pH value of pure distilled water at 25°C?
Check Answer
Answer: 7 (Neutral on the pH scale from 0 to 14).
Q8. In the human blood, which component is primarily responsible for clotting?
Check Answer
Answer: Blood Platelets (Thrombocytes) along with Vitamin K and Calcium ions.
Q9. Which mirror is used by drivers as a rear-view mirror in automobiles?
Check Answer
Answer: Convex Mirror (because it gives an erect, diminished image and a wider field of view).
Q10. Sound waves cannot travel through which of the following mediums?
Check Answer
Answer: Vacuum (Sound is a mechanical wave that requires a material medium to propagate).
Q11. Which acid is present in ant sting?
Check Answer
Answer: Methanoic Acid / Formic Acid (HCOOH).
Q12. What is the normal human body temperature on the Celsius scale?
Check Answer
Answer: 37°C (or 98.6°F / 310 K).
Q13. Which primary color combination constitutes white light in additive color mixing?
Check Answer
Answer: Red, Green, and Blue (RGB).
Q14. What organism is considered a natural bio-indicator of Air Pollution (specifically SO2 pollution)?
Check Answer
Answer: Lichens (a symbiotic association of algae and fungi).
Q15. India’s heavy-lift satellite launch vehicle LVM3 was developed by which organization?
Check Answer
Answer: Indian Space Research Organisation (ISRO).
Download Chapter-Wise General Science MCQs PDF
Niche diye gaye 5 alag-alag modules me se apni pasand ke subject button par click karein. 20-second timer ke baad direct Google Drive link generate ho jayega:
⚡ Physics Chapter-Wise MCQs
Complete Physics MCQs with step-by-step solutions & formulas.
🧪 Chemistry Chapter-Wise MCQs
Acids, Bases, Metals, Periodic Table & Organic Chemistry MCQs.
🧬 Biology Chapter-Wise MCQs
Human Physiology, Plant Botany, Vitamins & Diseases Solved Sets.
🌿 Environment & Ecology
Ecosystems, Wildlife, Biodiversity & Pollution questions.
🚀 Science & Technology
Space research, Defense missiles, Supercomputers & IT topics.
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FAQs: SSC GD General Science Questions
Q1: How many General Science questions appear in the SSC GD exam?
Ans: In the General Knowledge & Awareness section (20 questions), around 4 to 6 questions are asked from General Science (Physics, Chemistry, Biology, and Ecology).
Q2: Which branch of General Science has the highest weightage in SSC GD?
Ans: Biology (human physiology, nutrition, vitamins, diseases) usually carries the highest weightage, followed by fundamental Physics and everyday Chemistry.
Q3: How do I download the Chapter-Wise Science PDFs on SarkariExamPDF?
Ans: Click on your preferred subject card above (Physics, Chemistry, Biology, Ecology, or Tech), wait 20 seconds for the timer to complete, and click the unlocked download button to access the Google Drive file.
Q4: Are these science questions helpful for other SSC exams too?
Ans: Yes, these chapter-wise General Science questions are equally helpful for SSC MTS, SSC CHSL, RRB NTPC, and Railway Group D examinations.
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