Science General Knowledge

How many of these science-based general knowledge questions can you answer correctly?

All answers have been checked and are correct as of March 2021

All questions are relatively straight forward - you don't have to be a scientist to answer these!

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Last updated: March 11, 2021

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First submitted	March 11, 2021
Times taken	297
Average score	50.0%
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Hint	Answer
How many hearts does an octopus have?	Three
What unit is resistance measured in?	Ohms
What is the nearest galaxy to the milky way?	Andromeda
What is the chemical symbol of Lead?	Pb
In what organ would you find the enzyme Pepsin?	Stomach
The clinistix test is used to check for the presence of what?	Glucose
Diamond, graphite and graphene are all allotropes of what element?	Carbon
What do you call a reaction where oxidation and reduction occurs at the same time?	Redox reaction
What colourless gas gives off a pungent rotten egg smell?	Hydrogen Sulphide
"Selene", "Mond" and "Luna" can all be translated as what?	Moon

Hint	Answer
How many seconds are in a day?	86,400
How many diatomic elements are there?	Seven
The movement of water from a region of high water potential to a region of low water potential is known as what?	Osmosis
What is the chemical formula for methane?	CH4
In what organelle would you find Thylakoids, Grana and Stroma?	Chloroplasts
How many watts is one horsepower?	746
What does the H in pH stand for?	Hydrogen
What word describes something that can be hammered into shape without breaking?	Malleable
What is 6.02x10^23 better known as?	Avogadro's constant
Phenolphthalein is an indicator used in acid-base titrations. What colour is it in a basic solution?	Pink

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