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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: 29 / 56 🎯 10 per page
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Q. 2037
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Which of the following statements is not correct ?
  • A Rh<sup>+</sup> person can donate blood to Rh<sup>+</sup> person
  • B Rh<sup>-</sup> person can donate blood to Rh<sup>-</sup> person
  • C Rh<sup>-</sup> person can donate blood to Rh<sup>+</sup> person
  • D Rh<sup>+</sup> person can donate blood to Rh<sup>-</sup> person
Correct Option: D  [ Rh<sup>+</sup> person can donate blood to Rh<sup>-</sup> person ]
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Q. 2036
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Which of the following is not a property of acids ?
  • A All acids have sour taste
  • B All acids are corrosive in nature
  • C For acidic solutions pH = <7
  • D Acids turn red litmus to blue
Correct Option: D  [ Acids turn red litmus to blue ]
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Q. 2035
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Which of the following cell organelles is referred to as the 'suicidal bags' or 'disposal units' ?
  • A Lysosome
  • B Peroxisomes
  • C Glyoxisomes
  • D Mitochondria
Correct Option: A  [ Lysosome ]
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Q. 2033
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Which of the following statements is correct ?
  • A Protons are negatively charged and are present in the nucleus
  • B Electrons are positively charged and are present in the nucleus
  • C Electrons are negatively charged and are present in the orbits
  • D The entire mass of atom is distributed in the orbits
Correct Option: C  [ Electrons are negatively charged and are present in the orbits ]
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Q. 2032
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The physical quantity which is measured as Kg m/s2 is:
  • A Work
  • B Power
  • C Force
  • D Motion
Correct Option: C  [ Force ]
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Q. 2031
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In medical terminology, USG stands for:
  • A Undersized gland
  • B Ultrasonography
  • C Unsegmented gonads
  • D None of the above
Correct Option: B  [ Ultrasonography ]
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Q. 2029
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The brain of any computer system is:
  • A ALU
  • B Memory
  • C Memory
  • D CPU
Correct Option: D  [ CPU ]
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Q. 2028
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Which is the correct order to show units from largest to smallest ?
  • A Millilitres, decilitre, lite
  • B Litre, decilitre, millilitre
  • C Decilitre, millilitre, litre
  • D Litre, millilitre, decilitre
Correct Option: B  [ Litre, decilitre, millilitre ]
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Q. 2020
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Which of the following contains maximum carbon dioxide ?
  • A Grasslands
  • B Forests
  • C Oceans
  • D Agroecosystems
Correct Option: C  [ Oceans ]
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Q. 2019
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Which of the following contains maximum carbon dioxide ?
  • A Grasslands
  • B Forests
  • C Oceans
  • D Agroecosystems
Correct Option: C  [ Oceans ]
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