SSLC Science and Technology NIOS VI Welcome to your SSLC Science and Technology NIOS VI Total Questions: 50 Name Mobile No: 1. The pigment present in green plants is: Haemoglobin Chlorophyll Melanin Carotene None Hint 2. Increasing number of turns in coil will: Remove field Reduce magnetic field Increase magnetic field No change None Hint 3. The tiny air sacs in lungs are called: Nephrons Veins Capillaries Alveoli None Hint 4. The movement of food in plants takes place through: Phloem Xylem Roots Stomata None Hint 5. Increasing current in a conductor will: No change Remove field Increase magnetic field Decrease magnetic field None Hint 6. Magnetic effect of electric current was discovered by: Oersted Faraday Newton Maxwell None Hint 7. The main excretory organ in humans is: Liver Heart Kidney Lung None Hint 8. Magnetic field is strongest near: Middle Anywhere Ends (poles) Centre None Hint 9. The process by which organisms take food is called: Transportation Nutrition Excretion Respiration None Hint 10. The food prepared in photosynthesis is stored as: Starch Protein Fat Glucose only None Hint 11. The waste removed by kidney is: Oxygen Glucose Urea Starch None Hint 12. Green plants prepare their food by: Excretion Respiration Digestion Photosynthesis None Hint 13. The process of breathing is called: Nutrition Digestion Respiration Excretion None Hint 14. The process of removal of wastes is called: Digestion Transportation Respiration Excretion None Hint 15. The opening and closing of stomata helps in: Water transport Photosynthesis only Food storage Gas exchange None Hint 16. The gas taken in during respiration is: Hydrogen Carbon dioxide Nitrogen Oxygen None Hint 17. Generator works on: Ohm’s Law Fleming’s Right Hand Rule Joule’s Law Fleming’s Left Hand Rule None Hint 18. The movement of water in plants takes place through: Xylem Phloem Leaves Stomata None Hint 19. The organ of respiration in humans is: Heart Lungs Liver Kidney None Hint 20. Electric generator converts: Electrical to mechanical Mechanical to electrical Heat to light Chemical to electrical None Hint 21. The process of breaking food into simpler form is: Circulation Digestion Excretion Respiration None Hint 22. The functional unit of kidney is: Neuron Nephron Alveoli Capillary None Hint 23. The direction of magnetic field around a straight conductor is given by: Fleming’s Left Hand Rule Newton’s Law Right Hand Thumb Rule Fleming’s Right Hand Rule None Hint 24. The raw materials for photosynthesis are: Carbon dioxide and Water Hydrogen and Oxygen Oxygen and Water Nitrogen and Oxygen None Hint 25. Step-up transformer increases: Current Power loss Resistance Voltage None Hint 26. Veins carry blood: Only impure Towards heart Only oxygenated Away from heart None Hint 27. Electric bell works using: Electromagnet Permanent magnet Battery only Heater None Hint 28. Fleming’s Left Hand Rule is used for: Motor Fuse Generator Transformer None Hint 29. Blood transports: Nutrients only Waste only Oxygen, nutrients and wastes Oxygen only None Hint 30. Soft iron is used in electromagnets because: Cheap Permanent magnet Hard Easily magnetised and demagnetised None Hint 31. The device used to detect electric current is: Thermometer Galvanometer Ammeter Voltmeter None Hint 32. The red pigment in blood is: Plasma Melanin Haemoglobin Chlorophyll None Hint 33. The energy released in respiration is stored in: DNA RNA Protein ATP None Hint 34. Arteries carry blood: Only CO₂ Away from heart Towards heart Only impure None Hint 35. A solenoid behaves like a: Bar magnet Battery Heater Bulb None Hint 36. The liquid part of blood is: WBC RBC Platelets Plasma None Hint 37. Transformer works on: Pressure Chemical effect Magnetic induction Heating effect None Hint 38. The magnetic field lines around a straight current carrying conductor are: Circular Straight lines Random Zigzag None Hint 39. The pumping organ of blood is: Kidney Lungs Brain Heart None Hint 40. The device that converts electrical energy into mechanical energy is: Generator Battery Transformer Motor None Hint 41. Strength of electromagnet increases with: More current Soft iron core More turns of coil All of the above None Hint 42. Step-down transformer decreases: Heat Power Voltage Current None Hint 43. Magnetic field direction inside solenoid is: Circular Random Same as bar magnet (from south to north inside) Zigzag None Hint 44. The unit of magnetic field is: Tesla Watt Joule Newton None Hint 45. Electromagnet works on: Mechanical effect Chemical effect Heating effect Magnetic effect of current None Hint 46. Fleming’s Right Hand Rule is used for: Generator Battery Motor Heater None Hint 47. When electric current flows through a conductor, it produces: Light Magnetic field Sound Heat only None Hint 48. Electric motor works on: Ohm’s Law Newton’s Law Fleming’s Left Hand Rule Fleming’s Right Hand Rule None Hint 49. The gas released during respiration is: Oxygen Nitrogen Carbon dioxide Hydrogen None Hint 50. The core of an electromagnet is usually made of: Aluminium Copper Iron Steel None Hint Time's up Share: admin Previous post SSLC Science and Technology NIOS V February 8, 2026 Next post SSLC Science and Technology NIOS VII February 9, 2026