Top 100 Science GK Question 2023 in English | General Science Question

Top 1000 GK Question in English 2023 For All Exam

Top 100 Science GK Question 2023 in English Part 2 | General Science Question 2023

51. In the modern periodic table, which of the following groups of elements have a complete outer shell?

• 16th Group
• 17th Group
• 18th Group
• 15th Group

Show Answer

52. When an object moves on a circular path, what is the force acting on that object towards the center called?

• Gravitational force
• Simple force
• Angular force
• Centripetal force

Show Answer

53. What is the gravitational force acting on an object called?

• Weight
• Mass
• Acceleration
• Velocity

Show Answer

54. Which of the following animals can produce ultrasound?

• Bat
• Elephant
• Shark
• Porpoises

Show Answer

55. The aqueous solution of which of the following salts has a PH value less than 7 ?

• Ammonium chlorid
• Sodium bicarbonate
• Sodium chloride
• Sodium carbonate

Show Answer

56. Due to which tissue is Responsible for the plant has the property of flexibility ?

• Xylem
• Phloem
• Sclerenchyma
• Collenchyma

Show Answer

57. The resistance of a conductor does not depend on which of the following ?

• Mass
• Length
• Pressure
• area of ​​cross section

Show Answer

58. Which metals react with vapor to form metal oxide and hydrogen ?

• Copper
• Glass
• Aluminum
• Silver

Show Answer

59. Through which of the following medium does sound travel fastest ?

• Vacuum
• Solid
• Gas
• Liquid

Show Answer

60. Which of the following Substance can pass through all the three mediums solid, liquid and gas ?

• Metal
• Metalloid
• Nonmetal
• Inert gas

Show Answer

61. Which of the following Substance is a rich source of Vitamin A ?

• Carrot
• Green Vegetable
• Banana
• Egg

Show Answer

62. Which of the following is an example of Newton’s third law of motion ?

• Passengers lean backwards when a bus starts suddenly
• launching a rocket
• While catching a fast moving cricket ball, slowly move your hand backward along with the moving ball.
• All of the above

Show Answer

63. What color does a neutral solution turn red litmus into ?

• Green
• Blue
• Violet
• Remains unchanged

Show Answer

64.  The substance which on heating directly changes from solid to gas is called ? 

• Sublimation
• Crystallization
• distillation
• Centrifugation

Show Answer

65. Which element is found in liquid state at room temperature ?

• Mercury
• Aluminium
• Sodium
• Lithium

Show Answer

66. The method of separating a mixture of sugar and salt is called ?

• Sublimation
• Crystallization
• distillation
• Fermentation

Show Answer

67. The method of separating a mixture of liquids is called ? 

• Sublimation
• Crystallization
• Distillation
• Fermentation

Show Answer

68. Which scientist discovered nitrogen ?

• Rutherford
• Jon Dalton
• J.J. Thomson
• Chadwick

Show Answer

69. Chromite is an ore of which element ?

• Aluminium
• Iron
• Chromium
• Steel

Show Answer

70. What is the fundamental unit of quantity of a substance called ?

• Mole
• Kg
• Meter
• Pound

Show Answer

71. Which gas can be identified by its smell when it is in the atmosphere

• Oxygen
• Carbon dioxide
• Sulphur dioxide
• Helium

Show Answer

72. On whose principle is the modern periodic table based ?

• Dmitri Mendeleev
• J.A.R. Newlands
• Henry moseley
• John Dalton

Show Answer

73. Rusting of iron is the result of which reaction ?

• Displacement Reactiom
• oxidation reaction
• Double displacement reaction
• Chemical Reaction

Show Answer

74. In which state of matter is both its shape and volume fixed ?

• Solid
• Liquid
• Gas
• Plasma

Show Answer

75.  0 degree Celsius is equal to how many Kelvin ?

• -273 Kelvin
• 273 Kelvin
• 0 Kelvin
• 313 Kelvin

Show Answer

76. The process of converting a liquid into a solid at a temperature lower than its boiling point is Called ?

• Evaporation
• Freezing
• Liquefaction
• Distillation

Show Answer

77. Which is the heaviest metal on the Earth ? 

• Tungsten
• Osmium
• Gold
• Iron

Show Answer

78. Which aluminum salt is commonly used to stop bleeding ?

• potash alum
• Aluminum sulphate
• Aluminum nitrate
• Aluminum chloride

Show Answer

79. What is the conversion of a liquid into a solid at a given temperature called ?

• Freezing
• Evaporation
• Distillation
• Liquefaction

Show Answer

80. What is an alloy of copper and zinc called

• Steel
• Stainless Steel
• Brass
• Lead

Show Answer

81. Cytology is the study of ____?

• Study of bacteria
• Study of cells
• Study of crops
• Population study

Show Answer

82. Where are red blood cells (RBC) manufactured in our body ?

• Liver
• Spleen
• Heart
• Bone marrow

Show Answer

83. Which element causes abnormal growth in the thyroid gland ?

• Iodine
• Iron
• Potassium
• Calcium

Show Answer

84. Which of the following is Responsible for the Red Color of Tomato ?

• Beta carotene
• Anthocyanin
• Lycopene
• All of the above

Show Answer

85. What is the Chemical Name of Vitamin C ?

• Citric acid
• Oxalic acid
• Ascorbic acid
• Nitric acid

Show Answer

86. Which is the largest endocrine gland of the human body ?

• Thyroid gland
• Pituitary gland
• Adrenal gland
• None of these

Show Answer

87. Against what does the fat present under the skin in our body work ?

• Loss of heat in our body
• Salt loss in the body
• Loss of essential fluids in the body
• None of these

Show Answer

88. Due to the presence of which of the following elements, the Color of Human Urine is Yellow ?

• Bile
• Fat
• Lymph
• Urochrome

Show Answer

89. Which of the following is called the graveyard of RBC ?

• Liver
• Heart
• Spleen
• Bone marrow

Show Answer

90. For the determination of water pollution in rivers, whose dissolved quantity is measured ?

1. Hydrogen
2. Oxygen
3. Nitrogen
4. Chlorine

Show Answer

91. Where is DNA found outside the nucleus ?

• in Ribosome
• in Mitochondria
• in Galjikoy
• All of the above

Show Answer

92. Deficiency of which of the following Nutrients causes Night Blindness Diesease in our Eyes ?

• protein
• fat
• iodine
• Vitamin A

Show Answer

93. Which chemical is used to destroy the fungus occurring in the water tank ?

• Sodium Sulfate
• Magnesium Sulfate
• Copper Sulphate
• Nitric Acid

Show Answer

94. Which of the following is called the power house of the cell ?

1. Mitochondria
2. Lungs
3. Heart
4. Kidney

Show Answer

95. In which part of the human body does most of the digestion take place ?

• Pancreas
• Stomach
• Small intestine
• Large intestine

Show Answer

96. Which is called the blood bank of the human body ?

• Liver
• Heart
• Spleen
• Kidney

Show Answer

97. The sex of any child inside the fetus in the uterus is determined by whose chromosome?

• Mother
• Father
• Both mother and father
• Not by anyone

Show Answer

98. In which part of the human body is Present Tibia Bone ?

• in the Skull
• in Hands
• in the Mouth
• in the Legs

Show Answer

99. Which of the following Human Part Related to ECG Test ?

• Heart
• Kidney
• Brain
• Lungs

Show Answer

100. Who is responsible for the control of genetic characteristics in living cells?

1. DNA
2. RNA
3. Enzymes
4. Hormones

Show Answer

Previous

इन्हें भी पढ़ें :- 

Top 500 Most Important Rajasthan GK Question and answer in Hindi

मुगल साम्राज्य से संबंधित महत्वपूर्ण प्रश्नोत्तरी

सिंधु घाटी सभ्यता से संबंधित 100 महत्त्वपूर्ण प्रश्नोत्तरी 

Top 200 Haryana GK Question in Hindi

Top 100 Most Important Computer GK Question and answer in Hindi

Top 100 Physics GK question and answer in Hindi ( 100 महत्वपूर्ण भौतिक सामान्य ज्ञान प्रश्नोत्तरी )

Top 100 Chemistry GK question and answer in Hindi ( 100 महत्वपूर्ण रसायन विज्ञान प्रश्नोत्तरी 2021 )