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