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General Science MCQ

General Science MCQ Practice

Practice General Science questions with instant scoring, correct answer highlighting, detailed solutions and first-click AI explanation caching for missing explanations.

📚 Questions: 553 🧭 Page: 45 / 56 🎯 10 per page
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Q. 1036
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Which kind of lens is used in microscope ?
  • A Convex
  • B Concave
  • C Biconvex and concave
  • D Biconcave
Correct Option: A  [ Convex ]
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Q. 1030
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Consider the following diseases:

i)Cholera
ii)Tuberculosis
iii)Small pox
iv)Typhoid

Which of the above diseases are caused by bacteria ?
  • A (i) and (iii) only
  • B (ii) and (iv) only
  • C (i), (iii) and (iv)
  • D (i), (ii) and (iv)
Correct Option: D  [ (i), (ii) and (iv) ]
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Q. 1029
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Threat of 'global warming' is increasing due to increasing concentration in the atmosphere of:
  • A O<sub>3</sub>
  • B CO<sub>2</sub>
  • C SO<sub>2</sub>
  • D NO<sub>2</sub>
Correct Option: B  [ CO<sub>2</sub> ]
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Q. 1027
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Who invented ATM ?
  • A Luther George Simjian
  • B Jhon Shepherd Barron
  • C Douglas Brown
  • D None of these
Correct Option: B  [ Jhon Shepherd Barron ]
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Q. 1026
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In which part of the human body carpal bones are found ?
  • A Wrist
  • B Femur
  • C Neck
  • D None of these
Correct Option: A  [ Wrist ]
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Q. 1025
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What does 'GM' stand for in GM food?
  • A Generally modified
  • B Genetically modified
  • C Genetically medicated
  • D None of these
Correct Option: B  [ Genetically modified ]
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Q. 1017
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The phenomenon of radioactivity was discovered by:
  • A Marie Curie
  • B Pierre Curie
  • C Henri Becquerel
  • D J J Thomson
Correct Option: C  [ Henri Becquerel ]
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Q. 1008
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Which one of the following sets of Elements was primarily responsible for the origin of life on the earth?
  • A Hydrogen, Oxygen, Carbon, Sodium
  • B Oxygen, Carbon, Calcium, Phosphorus
  • C Carbon, Hydrogen, Oxygen, Nitrogen
  • D Carbon, Hydrogen, Nitrogen, Potassium
Correct Option: C  [ Carbon, Hydrogen, Oxygen, Nitrogen ]
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Q. 1007
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What is the scientific name of Vitamin- C :
  • A Turtaric Acid
  • B Folic Acid
  • C Ascorbic Acid
  • D Oxalic Acid
Correct Option: C  [ Ascorbic Acid ]
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Q. 1006
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Which of the following is the heaviest ?
  • A Proton
  • B Electron
  • C Neutron
  • D Neutrino
Correct Option: A  [ Proton ]
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