Top 100 Most Expected Questions for Competitive Exams

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Top 100 Most Expected Questions for Competitive Exams : अगर आप किसी भी प्रतियोगी परीक्षा की तैयारी कर रहे हैं, तो सबसे महत्वपूर्ण चीज़ होती है सही दिशा में पढ़ाई करना। सवालों की सही प्रैक्टिस और परीक्षा में पूछे जाने वाले संभावित प्रश्नों को समझना आपकी सफलता की कुंजी हो सकती है। इस ब्लॉग में हम आपके लिए प्रतियोगी परीक्षाओं में सबसे ज़्यादा पूछे जाने वाले 100 संभावित सवाल लेकर आए हैं। ये प्रश्न न केवल आपके ज्ञान को परखेंगे बल्कि आपको परीक्षा में बेहतर प्रदर्शन करने में भी मदद करेंगे।

चाहे आप UPSC, SSC, बैंकिंग या रेलवे की परीक्षा दे रहे हों, ये सवाल आपके लिए बेहद उपयोगी साबित होंगे।आइए, उन सवालों को जानें जो आपकी तैयारी को अगले स्तर पर ले जा सकते हैं!

Top 100 Most Expected Questions for Competitive Exams

Top 100 Most Expected Questions Overview

Exam CoverAll One-Day Competitive Exam
Most Expected Questions Top 100 (Most Repeated Questions)
Top 100 Most Expected Questions for Competitive ExamsScience
Questions Source NCERT

Here are 100 one-liner questions from NCERT Science Class 10 that are useful for Indian Railway Exams, along with their answers:

  1. What is the chemical formula of water?
    Answer: H₂O
  2. What is the SI unit of electric current?
    Answer: Ampere
  3. What is the atomic number of carbon?
    Answer: 6
  4. Which acid is present in vinegar?
    Answer: Acetic Acid
  5. What is the process of converting solid into gas directly called?
    Answer: Sublimation
  6. Name the gas responsible for the greenhouse effect.
    Answer: Carbon dioxide (CO₂)
  7. What is the most reactive non-metal?
    Answer: Fluorine
  8. What is the main ore of aluminum?
    Answer: Bauxite
  9. What is the pH value of neutral substances?
    Answer: 7
  10. Which element is used in making pencils?
    Answer: Graphite
  11. Which acid is secreted in the stomach?
    Answer: Hydrochloric acid (HCl)
  12. What is the name of the process in which energy is produced in cells?
    Answer: Respiration
  13. Name the enzyme that breaks down starch into sugar.
    Answer: Amylase
  14. What is the primary gas found in Earth’s atmosphere?
    Answer: Nitrogen
  15. What is the law of conservation of energy?
    Answer: Energy cannot be created or destroyed, only transformed.
  16. Which process turns milk into curd?
    Answer: Fermentation
  17. What is the main component of LPG (Liquefied Petroleum Gas)?
    Answer: Butane and Propane
  18. Which vitamin is known as ascorbic acid?
    Answer: Vitamin C
  19. What is the full form of DNA?
    Answer: Deoxyribonucleic Acid
  20. Which metal is used in making electrical wires?
    Answer: Copper

    Top 100 Most Expected Questions for Competitive Exams
    Top 100 Most Expected Questions for Competitive Exams
  21. What is the function of hemoglobin in the human body?
    Answer: Transport oxygen
  22. Name the organ that produces bile.
    Answer: Liver
  23. What is the chemical formula of common salt?
    Answer: NaCl (Sodium chloride)
  24. What is the unit of force?
    Answer: Newton
  25. What is the gas used in the process of photosynthesis?
    Answer: Carbon dioxide (CO₂)
  26. Which type of lens is used to correct myopia?
    Answer: Concave lens
  27. What is the human body’s primary source of energy?
    Answer: Carbohydrates
  28. Which vitamin is essential for blood clotting?
    Answer: Vitamin K
  29. What is the phenomenon of splitting of white light into its components called?
    Answer: Dispersion
  30. What is the SI unit of power?
    Answer: Watt
  31. Which gas is commonly used in fire extinguishers?
    Answer: Carbon dioxide (CO₂)
  32. What is the boiling point of water?
    Answer: 100°C
  33. Name the process by which plants make their food.
    Answer: Photosynthesis
  34. Which acid is present in lemon?
    Answer: Citric acid
  35. What is the basic unit of life?
    Answer: Cell
  36. Which process is used to separate oil from water?
    Answer: Decantation
  37. What is the most abundant gas in the universe?
    Answer: Hydrogen
  38. What is the function of chlorophyll in plants?
    Answer: Absorb sunlight for photosynthesis
  39. What is the chemical symbol for iron?
    Answer: Fe
  40. What is the formula of methane?
    Answer: CH₄
  41. What is the byproduct of photosynthesis?
    Answer: Oxygen (O₂)
  42. Which non-metal is a good conductor of electricity?
    Answer: Graphite
  43. What is the main constituent of biogas?
    Answer: Methane (CH₄)
  44. What is the chemical name of baking soda?
    Answer: Sodium bicarbonate (NaHCO₃)
  45. Which organ filters waste from the blood?
    Answer: Kidneys
  46. What is the atomic number of hydrogen?
    Answer: 1
  47. Name the hardest natural substance.
    Answer: Diamond
  48. Which type of reproduction involves only one parent?
    Answer: Asexual reproduction
  49. Which part of the plant conducts water?
    Answer: Xylem
  50. What is the SI unit of temperature?
    Answer: Kelvin
  51. What is the main function of the heart?
    Answer: Pump blood
  52. What is the chemical formula for rust?
    Answer: Fe₂O₃·nH₂O (Iron oxide)
  53. What is the common name of sodium chloride?
    Answer: Table salt
  54. Which vitamin helps in the absorption of calcium?
    Answer: Vitamin D
  55. What is the formula for glucose?
    Answer: C₆H₁₂O₆
  56. What is the mode of nutrition in fungi?
    Answer: Saprotrophic
  57. What is the law that states that current is directly proportional to voltage?
    Answer: Ohm’s Law
  58. Which organ of the body is affected by pneumonia?
    Answer: Lungs
  59. What is the chemical formula of ozone?
    Answer: O₃
  60. Name the process of water cycle in nature.
    Answer: Evaporation, condensation, and precipitation
  61. Which part of the cell contains genetic material?
    Answer: Nucleus
  62. What is the SI unit of frequency?
    Answer: Hertz (Hz)
  63. What is the liquid part of blood called?
    Answer: Plasma
  64. Which gas is evolved during respiration?
    Answer: Carbon dioxide (CO₂)
  65. Which planet is known as the Red Planet?
    Answer: Mars
  66. What is the chemical symbol for gold?
    Answer: Au
  67. What is the function of ribosomes in a cell?
    Answer: Protein synthesis
  68. Which organism is responsible for malaria?
    Answer: Plasmodium
  69. What is the atomic number of oxygen?
    Answer: 8
  70. Name the metal present in chlorophyll.
    Answer: Magnesium
  71. What is the effect of electric current on a magnetic needle?
    Answer: It gets deflected.
  72. What is the role of stomata in plants?
    Answer: Gas exchange
  73. What is the SI unit of work?
    Answer: Joule
  74. What is the smallest bone in the human body?
    Answer: Stapes
  75. What is the outermost layer of the Earth called?
    Answer: Crust
  76. Which disease is caused by a deficiency of insulin?
    Answer: Diabetes
  77. Which part of the brain controls balance and coordination?
    Answer: Cerebellum
  78. What is the process of turning liquid into vapor called?
    Answer: Evaporation
  79. Which chemical is used for purifying water?
    Answer: Chlorine
  80. What is the speed of light in a vacuum?
    Answer: 3 x 10⁸ m/s
  81. What is the full form of ATP?
    Answer: Adenosine Triphosphate
  82. Which acid is present in the human stomach?
    Answer: Hydrochloric acid (HCl)
  83. Which element is the most abundant in the Earth’s crust?
    Answer: Oxygen
  84. Which organ is responsible for detoxification in the human body?
    Answer: Liver
  85. What is the main gas present in LPG?
    Answer: Butane
  86. What is the chemical formula for ammonia?
    Answer: NH₃
  87. Which vitamin is necessary for vision?
    Answer: Vitamin A
  88. What is the main constituent of biogas?
    Answer: Methane (CH₄)
  89. What is the main cause of acid rain?
    Answer: Sulfur dioxide (SO₂) and nitrogen oxides (NOx)
  90. What is the charge of an electron?
    Answer: Negative
  91. What is the phenomenon where a liquid changes into solid called?
    Answer: Freezing
  92. What is the outermost layer of the human skin?
    Answer: Epidermis
  93. Which gas is released during combustion?
    Answer: Carbon dioxide (CO₂)
  94. Which type of cell division occurs in body cells?
    Answer: Mitosis
  95. What is the primary pigment in human blood?
    Answer: Hemoglobin
  96. Which instrument is used to measure electric current?
    Answer: Ammeter
  97. What is the main function of white blood cells?
    Answer: Fight infections
  98. Which metal is used to make the filament of an electric bulb?
    Answer: Tungsten
  1. What is the freezing point of water?
    Answer: 0°C
  2. Which disease is caused by the deficiency of Vitamin C?
    Answer: Scurvy

These one-liner questions are directly based on the NCERT Class 10 Science curriculum and are important for all competitive exams’ general knowledge sections.


Top 100 Most Expected Questions के फायदे :

  1. परीक्षा के पैटर्न की समझ – इन सवालों को हल करने से आपको प्रतियोगी परीक्षाओं के प्रश्न पैटर्न और कठिनाई स्तर की बेहतर समझ मिलेगी, जिससे आप परीक्षा में अधिक आत्मविश्वास से प्रश्नों का सामना कर सकेंगे।
  2. सटीक तैयारी – ये प्रश्न विभिन्न परीक्षाओं में बार-बार पूछे गए सवालों पर आधारित होते हैं, जिससे आपकी तैयारी अधिक सटीक और प्रभावी होती है।
  3. समय प्रबंधन में सुधार – नियमित अभ्यास से आप प्रश्नों को हल करने की गति और सटीकता में सुधार कर सकते हैं, जो परीक्षा के दौरान समय प्रबंधन के लिए अत्यधिक महत्वपूर्ण है।
  4. कमजोर विषयों की पहचान – इन प्रश्नों को हल करने से आपको यह पता चल सकेगा कि किन टॉपिक्स पर आपकी पकड़ कमजोर है, ताकि आप उन पर अधिक ध्यान देकर अपनी तैयारी को मजबूत कर सकें।
  5. सफलता की संभावना बढ़ाना – संभावित सवालों का अभ्यास करने से आपकी तैयारी पूरी तरह से परीक्षा-केंद्रित होगी, जिससे आपके पास परीक्षा में अच्छे अंक हासिल करने का एक बेहतर मौका होगा।

FAQs (Top 100 Most Expected Questions for Competitive Exams)

  1. What types of questions are included in the list of expected questions?
    • The list includes questions from various competitive exams like UPSC, SSC, banking, and railway exams. These questions cover topics such as general knowledge, quantitative aptitude, reasoning, current affairs, and English language.
  2. Are these questions useful for all competitive exams?
    • These questions are selected based on patterns commonly found in multiple competitive exams. While some exams may focus more on specific topics, these questions will help improve your overall preparation.
  3. How often should I practice these expected questions?
    • Practicing these questions regularly, at least 3-4 times a week, is advisable to strengthen your understanding and speed. Consistent practice is key to improving performance.
  4. Are the answers to these questions also provided?
    • Yes, the answers are provided alongside the questions to help you self-assess and understand the correct approach to solving them.
  5. How can these questions improve my chances of success in competitive exams?
    • These questions are curated from previous years’ papers and current exam trends, giving you an idea of the most relevant topics and question types. Practicing them can enhance your exam readiness and boost your confidence.

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