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Everyday Science Most Important MCQs Six

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According to quantum theory of light, photons are ______?
  • A. Waves
  • B. Particles
  • C. Energy packets
  • D. Electromagnetic
A clouding that develops in the lens of the eye or in its envelope obstructing the passage of light is known as ______?
  • A. Glaucoma
  • B. Hemophilia
  • C. Cataract
  • D. Diphtheria
The most dense and heaviest planet is __________?
  • A. Jupiter
  • B. Earth
  • C. Mars
  • D. Venus
Nervous system includes which of these major components?
  • A. Brain
  • B. Brain & Back Bone
  • C. Brain, spinal cord and neurons
  • D. None
There is a hole in the Ozone Layer at __________?
  • A. South Pole
  • B. North Pole
  • C. Both A and B
  • D. None of these
Bubo bubo is the scientific name of which of the following species?
  • A. Hen
  • B. Peacock
  • C. Eagle
  • D. Owl
__________ gas is released when coal is burned in lack of Oxygen?
  • A. Carbon Dioxide
  • B. Methane
  • C. Ethene
  • D. Carbon Monoxide
Which of the following noble gases is not present in atmosphere?
  • A. Argon
  • B. Helium
  • C. Radon
  • D. Xenon
Name the Scientist who stated that matter can be converted into energy?
  • A. Boyle
  • B. Einstein
  • C. Avogadro
  • D. Lavoisier
Tyndall effect is related to the ______ of light?
  • A. Reflection
  • B. Dispersion
  • C. Scattering
  • D. Refraction
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