Chemical Structures Quiz

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Questions and Answers

What is the common name for CH₂-CH₂-OH?

Acetic acid
Ethyl alcohol (correct)
Methyl alcohol
Acetaldehyde

Which compound is represented by the structural formula CH₂-OH?

Acetaldehyde
Ethyl alcohol
Acetic acid
Methyl alcohol (correct)

What is the common name for CH,-CHO?

Methyl alcohol
Ethyl amine
Ethyl alcohol
Acetaldehyde (correct)

Identify the compound represented by CH₂-CO-CH₂-.

<p>Acetone (B)</p> Signup and view all the answers

Which compound has the structural formula CH,-CH,-NH2?

<p>Ethyl amine (D)</p> Signup and view all the answers

Flashcards

What is ethyl alcohol?

Ethyl alcohol is a common name for the organic compound with the structural formula CH₂-CH₂-OH.

What is the structure of methyl alcohol?

Methyl alcohol is represented by the structural formula CH₂-OH.

Identify acetaldehyde.

Acetaldehyde is the common name for the organic compound with the structural formula CH₃-CHO. It's an aldehyde, which is a type of organic compound containing a carbonyl group.

What's the structure of acetone?

Acetone has the structural formula CH₃-CO-CH₃. It's a ketone, which is a type of organic compound containing a carbonyl group.

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What is ethyl amine?

Ethyl amine is represented by the structural formula CH₃-CH₂-NH₂. It's an amine, which is a derivative of ammonia where one or more hydrogen atoms are replaced by alkyl groups.

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Study Notes

Organic Compounds

Ethylene: CH₂=CH₂
Acetylene: HC≡CH
Acetic acid: CH₃COOH
Methyl alcohol: CH₃OH
Ethyl alcohol: CH₃CH₂OH
Acetaldehyde: CH₃CHO
Acetone (ethyl methyl ketone): CH₃COCH₃
Ethyl amine: CH₃CH₂NH₂
n-Propyl chloride: CH₃CH₂CH₂Cl

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Description

Test your knowledge of chemical structures by matching common names to their corresponding structural formulas. Identify compounds like ethylene, acetic acid, and methyl alcohol based on their formulas.