The SI unit of force is:
Newton
The SI unit of force is the Newton (N), named after Sir Isaac Newton.
All topics · Mixed + Easy + Medium + Hard
Start the full timed paper now. Your timer begins immediately and the detailed solutions unlock after submission.
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Mixed and Easy are open to everyone. Score at least 75% in Easy to unlock Medium, then 75% in Medium to unlock Hard.
A quick look at the paper structure, marking scheme and mode before you start.
| Test name | Science GK — Complete Chapter |
|---|---|
| Class / exam | General Knowledge |
| Subject / paper | Science GK |
| Test series | Chapter-wise |
| Difficulty | Mixed |
| Total questions | 20 MCQs |
| Time duration | 20 min |
| Positive marking | +1 per correct answer |
| Negative marking | None |
| Language | English |
| Mode | Free online test with instant result |
553+ words · 10 topics covered
The Science GK — Complete Chapter mock test is a focused practice paper for General Knowledge students who are preparing for Science GK. It follows the Chapter-wise format and uses a mixed difficulty mix, so a student can practise the same style of questions that appears in school tests, scholarship exams and competitive entrance papers. The paper contains 20 questions and runs for 20 min. Each correct answer adds 1 mark and there is no negative marking.
The syllabus coverage is built around 10 main topics: Physics: Motion, Force, Energy, Chemistry: Atoms, Molecules, Chemical Reactions, Biology: Cell, Tissues, Human Body, Physics: Light, Sound, Electricity, Chemistry: Acids, Bases, Salts; Carbon Compounds, Energy, Electricity and Magnetism, Light, Sound and Optics, Matter, Materials and Chemical Changes, Biotechnology and Modern Science, Scientific Developments in India. Every question is written to test understanding rather than simple recall. Definitions, formulae, units, diagrams, examples and common exceptions are combined so that the student has to read the question carefully, choose the correct concept and apply it in a slightly new situation. This is the same skill that a real exam expects, where two options may look similar and only one satisfies every condition in the question.
A good way to use this paper is to revise the chapter first, then attempt the test in one sitting without notes. The 20 min limit is deliberately short enough to build speed but long enough to reward careful reading. Students should keep a rough sheet for calculations, mark doubtful questions for review and avoid spending too long on a single item. After submission, the detailed solutions should be read even for correct answers, because the explanation often shows a faster method or points out a trap that can appear in another form later.
The topic list is also a revision checklist. If a topic feels unfamiliar, go back to the textbook, revise the formula or definition, and then attempt the same test again after a day or two. Repeated practice on Science GK helps students recognise the wording used by examiners, improves calculation speed and reduces careless mistakes. For formula-based questions, write the formula before substituting values; for concept-based questions, underline the limiting words such as "not", "always", "only" and "except"; for data or diagram questions, read the labels and units before choosing an option.
This page is public and does not require a login. Five sample questions with the correct answer and a detailed explanation are shown below so that students, parents and teachers can judge the quality of the paper before starting. A guest can also attempt the full timed test without creating an account. Guest attempts are intentionally kept only in the browser and are not added to a database scoreboard. Students who sign in get a saved scoreboard, topic-wise analysis, attempt history and recommendations for the next test.
The final revision plan is simple: complete the chapter, read the formulae and key definitions, attempt this Science GK — Complete Chapter paper, review every explanation, note the weak topics and repeat a mixed or level-wise test after revision. Use the score, accuracy and time report to decide whether the next step should be more concept revision, more speed practice or a full-length paper. This cycle turns a single mock test into a complete learning session instead of a one-time score.
These are real questions from this paper. The correct answer and detailed explanation are shown openly so you can check the quality before starting the full test.
The SI unit of force is:
Newton
The SI unit of force is the Newton (N), named after Sir Isaac Newton.
The SI unit of energy is:
Joule
The SI unit of energy is the Joule (J), named after James Prescott Joule.
Newton's First Law of Motion is also called:
Law of Inertia
Newton's First Law states that an object remains at rest or in uniform motion unless acted upon by an external force. It is also called the Law of Inertia.
The formula for kinetic energy is:
1/2 mv²
Kinetic Energy = 1/2 × mass × velocity² = 1/2 mv².
The acceleration due to gravity on Earth is approximately:
9.8 m/s²
The acceleration due to gravity (g) on Earth's surface is approximately 9.8 m/s² (often approximated as 10 m/s² for simplicity).
Yes. The Science GK — Complete Chapter mock test is free to attempt. You can start it without paying and read the detailed solutions after submission.
The timed paper has 20 questions and a 20 min limit. Each correct answer gives 1 mark, and there is no negative marking.
The paper covers Physics: Motion, Force, Energy, Chemistry: Atoms, Molecules, Chemical Reactions, Biology: Cell, Tissues, Human Body, Physics: Light, Sound, Electricity, Chemistry: Acids, Bases, Salts; Carbon Compounds. The questions are drawn from the Science GK chapter bank and include a mixed difficulty mix.
Yes. Guests can start the full timed test without an account. Guest attempts stay only in the browser and are not saved to the scoreboard. Sign in if you want your result, topic analysis and attempt history to be saved.
Yes. Five sample questions with correct answers and detailed explanations are shown on this page. After submitting the full test, signed-in students can open the complete solutions page and review every question.
Attempt the complete 20-question paper with a 20 min timer, instant score and detailed solutions. Sign in to save your scoreboard, or continue as a guest without saving data.
No sign-in required — guest attempts stay in this browser only and are not saved to a scoreboard.
⚠️ Once you start the test, the timer cannot be paused. Make sure you have a stable internet connection and enough time to complete the test.
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