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4

What is the chemical formula for vinegar?

A. CH3COOH

B. NaOH

C. H2SO4

D. HCl

Correct Answer :

A. CH3COOH


Related Questions

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4

Who wrote the play Hamlet?

A. William Shakespeare

B. Charles Dickens

C. Jane Austen

D. F. Scott Fitzgerald

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4

Who discovered the law of electromagnetic induction?

A. Michael Faraday

B. James Clerk Maxwell

C. Albert Einstein

D. Isaac Newton

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4

Who wrote the novel The Great Gatsby?

A. F. Scott Fitzgerald

B. Ernest Hemingway

C. Mark Twain

D. Harper Lee

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4

What is the smallest prime number?

A. 0

B. 1

C. 2

D. 3

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4

Who developed the theory of evolution by natural selection?

A. Charles Darwin

B. Gregor Mendel

C. Albert Einstein

D. Isaac Newton

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4

Who painted The Persistence of Memory?

A. Salvador Dal�

B. Pablo Picasso

C. Vincent van Gogh

D. Leonardo da Vinci

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4

Who wrote the novel The Brothers Karamazov?

A. Fyodor Dostoevsky

B. Leo Tolstoy

C. Anton Chekhov

D. Victor Hugo

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4

What is the chemical symbol for silver iodide?

A. SiI

B. AgI

C. SiO

D. AI

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4

Which gas is known as the silent killer due to its odorless and colorless nature?

A. Carbon Monoxide

B. Nitrogen

C. Oxygen

D. Sulfur Dioxide

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4

Who developed the theory of special relativity?

A. Isaac Newton

B. Albert Einstein

C. Max Planck

D. Niels Bohr

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4

Which planet is known as the Morning Star?

A. Venus

B. Mars

C. Mercury

D. Jupiter

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4

What is the chemical formula for vinegar?

A. CH3COOH

B. NaOH

C. H2SO4

D. HCl

What is the correct answer?

4

Who was the first person to reach the summit of Mount Everest?

A. Sir Edmund Hillary

B. Tenzing Norgay

C. Reinhold Messner

D. Junko Tabei

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4

Who wrote the novel Crime and Punishment?

A. Fyodor Dostoevsky

B. Leo Tolstoy

C. Victor Hugo

D. Gustave Flaubert

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4

Who wrote the play Romeo and Juliet?

A. Charles Dickens

B. William Shakespeare

C. Jane Austen

D. Mark Twain

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4

What is the chemical formula for carbon monoxide?

A. CO

B. CO2

C. CH4

D. C6H12O6

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4

Who painted Guernica?

A. Vincent van Gogh

B. Pablo Picasso

C. Leonardo da Vinci

D. Claude Monet

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4

Who proposed the theory of heliocentrism?

A. Nicolaus Copernicus

B. Johannes Kepler

C. Galileo Galilei

D. Tycho Brahe

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4

Who is the author of To Kill a Mockingbird?

A. F. Scott Fitzgerald

B. Harper Lee

C. George Orwell

D. J.K. Rowling

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4

What is the powerhouse of a computer where most calculations take place?

A. CPU (Central Processing Unit)

B. GPU (Graphics Processing Unit)

C. RAM (Random Access Memory)

D. Hard Drive

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4

Who is known for formulating the laws of motion?

A. Isaac Newton

B. Galileo Galilei

C. Johannes Kepler

D. Albert Einstein

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4

What is the chemical symbol for calcium carbonate?

A. CaCO3

B. CACO3

C. Ca2CO3

D. CaCO2

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4

What is the chemical formula for ammonia?

A. NH3

B. H2O

C. CO2

D. CH4

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4

Who painted The Starry Night?

A. Vincent van Gogh

B. Claude Monet

C. Pablo Picasso

D. Leonardo da Vinci

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4

What is the chemical formula for methane?

A. CH4

B. CO2

C. H2O

D. C6H12O6

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4

Which planet is known as the Red Giant?

A. Mars

B. Jupiter

C. Saturn

D. Mercury

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4

Which planet is known as the Ice Giant?

A. Neptune

B. Uranus

C. Saturn

D. Pluto

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4

Who was the first person to set foot on the South Pole?

A. Roald Amundsen

B. Robert F. Scott

C. Ernest Shackleton

D. Richard E. Byrd

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4

Who wrote the novel One Hundred Years of Solitude?

A. Gabriel Garc�a M�rquez

B. Jorge Luis Borges

C. Pablo Neruda

D. Mario Vargas Llosa

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4

Which gas makes up the majority of Earth's atmosphere?

A. Nitrogen

B. Oxygen

C. Carbon Dioxide

D. Hydrogen