everyday science MCQs – Page 44

Practise multiple-choice questions from everyday science for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

everyday science Mcqs
861. Which of the following cannot be stored in glass bottle?
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A. HCL

B. HF

C. Aqua regia

D. HBr

862. Air contains volume of carbon dioxide approximately?
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A. 0.30%

B. 0.03%

C. 33%

D. 3%

863. Which of the following in the human body is affected by leukemia?
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A. Nerves

B. Eyes

C. Blood

D. Lungs

864. Hypermetropia or Hyperopia means being able to see__________________?
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A. Close objects clearly

B. Close objects unclear

C. Distant objects opaque

D. Distant object clearly
865. Which of the following is caused by a deficiency of iron in the diet?
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A. Anaemia

B. Scurvy

C. Giotre

D. Rickets

866. In HomoSapiens (Human) the fertilization occurs in the___________?
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A. Oviduct

B. Cervix

C. Ovaries

D. Uterus

867. Most of the weather phenomena take place in which of the following layers of the atmosphere?
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A. Mesosphere

B. Troposphere

C. Ionosphere

D. Stratosphere

868. Silicon is an example of _________?
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A. None of these

B. No-conductor

C. Semiconductor

D. Super Conductor

869. Red + Green + Blue = ________?
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A. None of the above

B. Maroon

C. White

D. Black

870. The alcohol used in the preparation of dynamite is________?
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A. methyl alcohol

B. glycerol

C. ethyl alcohol

D. glycol

871. The Rising of the evening star indicates the direction of the____________?
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A. West

B. East

C. North

D. South Pole

872. 746 watts are equivalent to_____________?
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A. 1 poise

B. 1 Joule

C. 1HP

D. 1 erg

873. Apiculture refers to___________?
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A. Science of cultural norms and trends

B. Rearing silk worms

C. Science of bee keeping

D. Science of gardening

874. Magnitude of energy released by an earthquake is calculated using ________?
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A. Temblor scale

B. Seismic scale

C. Earthquake scale

D. /strong>. Richter scale
875. Who came up with three laws of motion?
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A. Hubble

B. Albert Einstein

C. Galileo

D. Issac Newton
876. Who created periodic table?
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A. Arrhenius

B. Faraday

C. Lavoisier

D. Mendeleev
877. Epsom salt is chemically known as_________?
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A. Ferrous Sulfate

B. Magnesium Sulfate

C. Copper Sulfate

D. None of these

878. According to quantum theory of light, photons are _______?
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A. Energy packets

B. Electromagnetic

C. Waves

D. Particles

879. Being Myopic means you have problem in seeing ______________?
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A. Distant objects clearly

B. Close objects clearly

C. Both A and B

D. Distant and close objects look unclear

880. What inspired reflecting road lights to be invented?
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A. The sun light on the windshield

B. Sun light on steel posts on road sides

C. Car door reflecting mirrors

D. The light a cats eyes gave off on a fence