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