Which gas is used to ripen green fruit artificially?
Correct answer B. Ethylene
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Everyday Science MCQs
Page 26 of Everyday Science multiple-choice questions with answers. Tap an option to check yourself.
Page 26 of 198
Which planet has a day longer than its year?
Correct answer B. Venus
Milk contains about how much water?
Correct answer C. 87%
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Which of these diseases affects the skin?
Correct answer C. Pellagra
What kind of waves does an ordinary mobile phone use to communicate?
Correct answer C. Radio waves
What is the chemical symbol for iron?
Correct answer B. Fe
Who discovered carbon dioxide?
Correct answer C. Joseph Black
Molasses is a by-product of which kind of factory?
Correct answer D. Sugar
Which of these is a solid?
Correct answer A. Stone
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Which active asteroid was discovered sharing an orbit near Jupiter?
Correct answer B. 2019 LD2
Near which planet’s orbit was an active asteroid discovered for the first time in billions of years?
Correct answer A. Jupiter
Why is radiation harmful?
Correct answer A. It causes skin cancer
Which of these is most soluble in water?
Correct answer B. Sugar
Carbon, diamond and graphite are together known as what?
Correct answer B. Allotropes
Which element is common to all acids?
Correct answer B. Hydrogen
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Which of these is used as a lubricant?
Correct answer B. Graphite
Which tree sends roots down from its branches into the soil?
Correct answer B. Banyan
Against which disease does the BCG vaccine give immunity?
Correct answer A. Tuberculosis
How many teeth does an adult dog have?
Correct answer B. 42
How far from Earth is Sagittarius A*, the black hole at the centre of the Milky Way?
Correct answer D. 25,640 light years