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