Everyday Science Most Important MCQs Six
Showing 171 – 180 of 426
The carbon dioxide content in the air that we exhale is about?
- A. 4%
- B. 9%
- C. 15%
- D. 16%
The ability of the Eye to see in the dark, is due to the production of a purple pigment known as ______?
- A. Carotene
- B. Rhodopsin
- C. Iodopsin
- D. Retinene
Silver fish is the name of __________?
- A. Insect
- B. Fish
- C. Bird
- D. Mammal
Who is considered the “father of psychoanalysis”?
- A. Sigmund Freud
- B. Galileo
- C. Aristotle
- D. Fabrica
The protein content in wheat is approximately?
- A. 8%
- B. 6%
- C. 13%
- D. 17%
The chemical name of “Acid” (Tezaab) is __________?
- A. Sulfuric acid
- B. Sodium chloride
- C. Citric acid
- D. None of these
Sunlight is made of ________ colours?
- A. Seven colours
- B. Five colours
- C. Three colours
- D. None of these
What is amoxicillin?
- A. Type of birth control
- B. A herbal remedy
- C. An antibiotic
- D. None
How many hearts an Octopus has?
- A. 10
- B. 8
- C. 5
- D. 3
Which of the following is the SI unit of volume?
- A. Meter cube
- B. Cm cube
- C. mm cube
- D. Km cube
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