Which of the following contains cobalt?
Correct answer A. Vitamin B12
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Everyday Science MCQs
Page 9 of Everyday Science multiple-choice questions with answers. Tap an option to check yourself.
Page 9 of 198
What is the common name of sodium carbonate?
Correct answer B. Washing soda
Which quantity is measured in dynes?
Correct answer D. Force
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Which element is the most abundant in the human body?
Correct answer A. Oxygen
Cataract affects which part of the body?
Correct answer B. Eyes
Which animal is mainly responsible for spreading plague?
Correct answer B. Rat
An excessive intake of which of these can lead to kidney problems?
Correct answer C. Vitamin C
What is the atmospheric pressure at sea level in millimetres of mercury?
Correct answer A. 760 mm
Which colours are most commonly confused by a colour-blind person?
Correct answer B. Red & Green
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What is the study of joints called?
Correct answer B. Arthrology
How does a gas heater mainly warm a room?
Correct answer D. Convection
Who established the law describing attraction and repulsion between electric charges?
Correct answer D. Coulomb
Which substance is necessary for burning to take place?
Correct answer A. Oxygen
Which element is known as the ‘earth maker’?
Correct answer A. Silicon
In which direction does the Earth revolve around the Sun?
Correct answer D. West to east
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Retinol is the chemical name for which vitamin?
Correct answer A. Vitamin A
Who discovered viruses?
Correct answer C. Dmitry Ivanovsky
What is the approximate dielectric constant of water?
Correct answer A. 80
Who invented the mass spectrograph?
Correct answer A. F. W. Aston
Domestic cooking gas (LPG) is a mixture of which two gases?
Correct answer D. None of these