Into how many main layers is the Earth divided?
Correct answer C. 3
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Everyday Science MCQs
Page 43 of Everyday Science multiple-choice questions with answers. Tap an option to check yourself.
Page 43 of 198
Which human hormone is known as the love hormone?
Correct answer D. Oxytocin
What is the chemical name of the substance commonly called acid (‘Tezaab’)?
Correct answer C. Sulfuric acid
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Chemically, what is soap?
Correct answer C. Salt
When red, green and blue light are combined, what colour results?
Correct answer A. White
What form of energy does a compressed or stretched spring store?
Correct answer B. Elastic Potential Energy
What is the body’s natural or acquired ability to resist particular diseases called?
Correct answer B. Immunity
Which sense do the olfactory nerves serve?
Correct answer C. Smell
Penicillin is used to treat which type of infection?
Correct answer C. Bacterial
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People with which blood type can donate red cells to anyone and are therefore called universal donors?
Correct answer C. O-
About how many pints of blood does the average adult body contain?
Correct answer A. 9 to 12 pints
Which medical term describes a low level of sugar in the blood?
Correct answer B. Hypoglycaemia
What causes tooth decay?
Correct answer A. Sugar
During which phase of the Moon does a lunar eclipse take place?
Correct answer B. Full Moon
Who invented the first battery?
Correct answer D. Alessandro Volta
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Which two elements in the periodic table are liquid at room temperature?
Correct answer A. Mercury and Bromine
What are the three basic units of the metric system?
Correct answer D. Metre, litre and gram
Which fundamental particle in an atom’s nucleus carries no charge?
Correct answer C. Neutron
Who formulated the three laws of motion?
Correct answer A. Isaac Newton
Diamonds consist almost entirely of which element?
Correct answer C. Carbon