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