#1
What is the most common gas found in the Earth's atmosphere?
Nitrogen
ExplanationNitrogen constitutes about 78% of the Earth's atmosphere.
#2
Which of the following is not a primary color?
Yellow
ExplanationYellow is not a primary color; primary colors are red, blue, and green.
#3
Which planet is known as the 'Red Planet'?
Mars
ExplanationMars is known as the 'Red Planet' due to its reddish appearance.
#4
What is the powerhouse of the cell?
Mitochondria
ExplanationMitochondria are often referred to as the powerhouse of the cell, producing energy.
#5
What is the largest organ in the human body?
Skin
ExplanationThe skin is the largest organ in the human body.
#6
What is the capital city of France?
Paris
ExplanationParis is the capital city of France.
#7
Who developed the theory of relativity?
Albert Einstein
ExplanationAlbert Einstein is credited with developing the theory of relativity.
#8
Who wrote 'To Kill a Mockingbird'?
Harper Lee
ExplanationHarper Lee is the author of 'To Kill a Mockingbird'.
#9
What is the tallest mountain in the world?
Mount Everest
ExplanationMount Everest is the tallest mountain in the world.
#10
Which country is famous for its tulips?
Netherlands
ExplanationThe Netherlands is famous for its tulips.
#11
What is the chemical symbol for water?
H2O
ExplanationThe chemical symbol for water is H2O.
#12
What is the chemical symbol for gold?
Au
ExplanationThe chemical symbol for gold is Au.
#13
Who wrote '1984'?
George Orwell
ExplanationGeorge Orwell is the author of '1984'.
#14
Who composed 'The Four Seasons'?
Antonio Vivaldi
ExplanationAntonio Vivaldi composed 'The Four Seasons'.
#15
What is the chemical symbol for iron?
Fe
ExplanationThe chemical symbol for iron is Fe.