SSLC Science and Technology NIOS III Welcome to your SSLC Science and Technology NIOS III Total Questions: 50 Name Mobile No: 1. Action and reaction are: Independent Same direction Unequal Equal and opposite None Hint 2. A ball thrown upward comes down due to: Pressure Air Gravity Motion None Hint 3. Force can change the: Speed of object Direction of object Shape of object All of the above None Hint 4. Impulse = Time × velocity Force ÷ time Mass × time Force × time None Hint 5. Newton’s Third Law states: F = ma Every action has equal and opposite reaction Momentum conserved Object remains at rest None Hint 6. Momentum is given by: m ÷ v v ÷ m m × v m + v None Hint 7. A body moving with constant velocity has: Force acting Acceleration No acceleration Motion change None Hint 8. SI unit of momentum is: Newton Joule Kg m/s Watt None Hint 9. Which compound has covalent bonding? CaO CO₂ KCl NaCl None Hint 10. Chemical bond is formed due to: Nuclear reaction Heat energy Repulsion between atoms Attraction between atoms None Hint 11. The outermost shell electrons are called: Inner electrons Core electrons Valence electrons Free electrons None Hint 12. Which bond is present in oxygen molecule (O₂)? Ionic Triple covalent Double covalent Single covalent None Hint 13. A moving bus suddenly stops, passengers fall forward due to: Inertia Force Momentum Gravity None Hint 14. Newton’s Second Law relates force with: Velocity Momentum Acceleration Both B and C None Hint 15. The bond in methane (CH₄) is: Covalent Hydrogen Ionic Metallic None Hint 16. Hydrogen bond is a type of: Strong bond Metallic bond Ionic bond Weak intermolecular force None Hint 17. Atoms combine to achieve: Higher mass Lower energy and stability More neutrons Instability None Hint 18. Inertia is the property of a body to: Resist change in state Increase speed Stop motion Change its state None Hint 19. The unit of mass is: Joule Watt Kg Newton None Hint 20. The SI unit of acceleration is: kg m/s Newton m/s² None Hint 21. Inertia is the property of a body to: Change its state Increase speed Resist change in state Stop motion None Hint 22. Unbalanced force causes: Change in motion Balanced state No motion Rest only None Hint 23. Ionic compounds conduct electricity in: Solid state only Gas state Molten or aqueous state Dry state None Hint 24. Force acting for a short time is called: Energy Work Pressure Impulse None Hint 25. Which bond is present in nitrogen molecule (N₂)? Single covalent Double covalent Triple covalent Ionic None Hint 26. of change of velocity is called: Force Acceleration Speed Motion None Hint 27. Metallic bonding is due to: Transfer of neutrons Transfer of protons Sea of free electrons Sharing of protons None Hint 28. If mass increases, inertia: Decreases Zero Increases Same None Hint 29. Metals form bonds by: Losing electrons Sharing electrons Gaining electrons Losing neutrons None Hint 30. The valency of oxygen is: 2 1 3 4 None Hint 31. Force is defined as a: Speed Push or pull Energy Work None Hint 32. Ionic compounds generally have: Soft structure Low melting point Low boiling point High melting point None Hint 33. SI unit of force is: Pascal Watt Joule Newton None Hint 34. The tendency of a body to remain at rest is: Inertia of motion Inertia of rest Momentum Inertia of direction None Hint 35. Conservation of momentum states: Momentum decreases Momentum disappears Total momentum remains constant Momentum increases None Hint 36. Sodium chloride (NaCl) is an example of: Organic compound Metallic compound Covalent compound Ionic compound None Hint 37. Force = m + a m × a m ÷ a a ÷ m None Hint 38. The force that holds atoms together in a molecule is: Chemical bond Magnetic force Gravitational force Friction None Hint 39. Non-metals usually form bonds by: Losing electrons Sharing or gaining electrons Losing neutrons Losing protons None Hint 40. Water (H₂O) is formed by: Covalent bond Ionic bond Hydrogen bond only Metallic bond None Hint 41. Electrovalent bond is another name for: Metallic bond Covalent bond Ionic bond Hydrogen bond None Hint 42. Covalent bond is formed by: Gain of neutrons Transfer of electrons Loss of protons Sharing of electrons None Hint 43. Chemical bonding helps atoms to: Lose mass Gain neutrons Become unstable Achieve noble gas configuration None Hint 44. Covalent compounds generally: Are hard solids Are metals Conduct electricity Do not conduct electricity None Hint 45. Which of the following has ionic bonding? CH₄ NaCl H₂O CO₂ None Hint 46. A molecule is formed when atoms are joined by: Pressure Heat Physical force Chemical bond None Hint 47. The bond formed between two non-metals is usually: Ionic Metallic Covalent Electrovalent None Hint 48. Newton’s First Law is also called: Law of Motion Law of Force Law of Inertia Law of Acceleration None Hint 49. Ionic bond is formed by: Transfer of electrons Sharing of electrons Gain of protons Loss of neutrons None Hint 50. Balanced forces result in: Acceleration Motion Change in shape only No change in motion None Hint Time's up Share: admin Previous post SSLC Science and Technology NIOS II February 5, 2026 Next post SSLC Science and Technology NIOS IV February 6, 2026
