General Science is one of the most important and high-scoring sections in the RRB JE exam. Questions are mainly based on Physics, Chemistry, Biology, inventions, scientific facts, and everyday science concepts. This section is highly scoring with regular practice and proper understanding of fundamental concepts. In this article, we have covered important RRB JE General Science Questions, their exam relevance, practice questions with answers, preparation tips, and a quick revision guide to help you improve your score.
Download RRB JE General Science Questions PDF
We have provided a free PDF containing the most important RRB JE General Science Questions for exam preparation. Candidates can download the PDF to understand the latest exam pattern, important topics, and question difficulty level. Regular practice from the PDF will help improve speed and accuracy in the actual examination.
Practice RRB JE General Science Questions (Live)
Given below are some of the most frequently asked General Science Questions for the RRB JE Exam. Attempt these live questions to test your preparation level, improve accuracy, and evaluate your performance according to the actual exam pattern and marking scheme.
Q1) Bleaching powder releases which gas when it reacts with dilute acids?
Q2) Which of the following is used as a disinfectant in swimming pools?
Q3) Plaster of Paris is obtained by heating gypsum at what temperature?
Q4) Which of the following correctly represents the chemical formula of Plaster of Paris?
Q5) A concave mirror is used in which of the following applications?
Q6) Which type of mirror always forms a virtual, erect and diminished image regardless of the position of the object?
Q7) The process by which green plants prepare their own food using sunlight is called:
Q8) Which of the following gases is produced during photosynthesis?
Q9) Newton’s first law of motion is also known as:
Q10) According to Newton’s second law of motion, force is equal to:
Q11) Which of the following is an example of Newton’s third law of motion?
Q12) The molecular mass of carbon dioxide (CO2) is:
Q13) Which of the following has a molecular mass of 17 u?
Q14) In graphite, carbon atoms are arranged in which type of structure?
Q15) Which of the following is NOT a property of graphite?
Q16) Rancidity in food can be prevented by which of the following methods?
Q17) Which of the following is a chemical method to prevent rancidity?
Q18) The image formed by a convex lens when the object is placed at infinity is:
Q19) Which defect of vision occurs when the eye lens becomes too convex and the image of distant objects forms in front of the retina?
Q20) The work done on an object is zero when:
Quiz Summary
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What is the RRB JE Exam Pattern 2026?
The RRB JE Exam Pattern is divided uniformly between the 2 CBT tests. Candidates can know the details of the exam pattern for both tests below:
RRB JE CBT 1 exam pattern
The RRB JE CBT 1 exam is divided into sections like Mathematics, General Intelligence & Reasoning, General Knowledge, and General Science. The details of the CBT 1 exam pattern are given below:
- Duration: 90 minutes
- Total Marks: 100
- +1 for every correct answer
- -1/3 for every wrong answer
- Type of Question: MCQ
| Sections | Number of Questions | Total Marks |
| Mathematics | 30 | 30 |
| General Intelligence & Reasoning | 25 | 25 |
| General Knowledge | 15 | 15 |
| General Science | 30 | 30 |
| Total | 100 | 100 |
RRB JE CBT 2 exam pattern
Candidates who qualify for the CBT 1 examination will be shortlisted for the CBT 2 exam. The CBT 2 exam is conducted for 150 marks. Given below are the details:
- Duration: 120 minutes
- Total Marks: 150
- +1 for every correct answer
- -1/3 for every wrong answer
- Type of Question: MCQ
| Subjects | Number of Questions | Total Marks |
| General Awareness | 15 | 15 |
| Physics & Chemistry | 15 | 15 |
| Basics of Computers and Applications | 10 | 10 |
| Basics of Environment and Pollution Control | 10 | 10 |
| Technical Abilities | 100 | 100 |
| Total | 150 | 150 |
- Most Important RRB JE Questions, Attempt Live Quiz & Download PDF
- RRB JE General Science Questions, Download PDF & Attempt Live Quiz
- RRB JE General Awareness Questions, Download PDF & Attempt Live Quiz
- RRB JE Reasoning Questions, Download PDF & Attempt Live Quiz
- Are You Eligible for RRB JE 2026? Check with FREE Live Tool
- RRB JE 2025 CBT 1 Question Papers, Shift-Wise PYPs, Download PDFs
I’m Mahima Khurana, a writer with a strong passion for creating meaningful, learner-focused content especially in the field of competitive exam preparation. From authoring books and developing thousands of practice questions to crafting articles and study material, I specialize in transforming complex exam-related topics into clear, engaging, and accessible content. I have first hand experience of 5+ months in SSC Exams. Writing, for me, is not just a skill but a way to support and guide aspirants through their preparation journey one well-written explanation at a time.