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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

CO2 is the chemical formula for which gas?

Question 2

What is the rarest penguin in the world?

Question 3

Egptian Priests labelled which planet "Her Desher"?

Question 4

What is the atomic mass of oxygen?

Question 5

Yogurt is produced by bacterial fermentation of what?

Question 6

Electrical charge is caused by the movement of what?

Question 7

What happens to iron oxide in a blast furnace?

Question 8

What is the pH value of apple juice?

Question 9

Which planet has a "Great Dark Spot"?

Question 10

The Narwhal is what type of sea creature?