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"hich of the following is a tertiary amine? O CH3CH2N(CH3)2 (CH3)3CNH2 O CH3CH2NHCH3 O CH3CH2NHCH(CH3)2

"hich of the following is a tertiary amine? O CH3CH2N(CH3)2 (CH3)3CNH2 O CH3CH2NHCH3 O CH3CH2NHCH(CH3)2

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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### Question: Which of the following is a tertiary amine? ### Options: - ○ CH₃CH₂N(CH₃)₂ - ○ (CH₃)₃CNH₂ - ○ CH₃CH₂NHCH₃ - ○ CH₃CH₂NHCH(CH₃)₂ ### Explanation: The question asks which compound from the given options is a tertiary amine. A tertiary amine is characterized by the presence of a nitrogen atom bonded to three carbon atoms and no hydrogen atoms. ### Answer Analysis: - **CH₃CH₂N(CH₃)₂**: This is a secondary amine as the nitrogen is bonded to two carbon atoms and one hydrogen atom. - **(CH₃)₃CNH₂**: This is a primary amine as the nitrogen is bonded to one carbon group and two hydrogen atoms. - **CH₃CH₂NHCH₃**: This is a secondary amine as the nitrogen is bonded to two carbon groups and one hydrogen atom. - **CH₃CH₂NHCH(CH₃)₂**: This is a secondary amine as the nitrogen is bonded to two carbon groups and one hydrogen atom. None of the provided answers show a structure of a tertiary amine. In a tertiary amine, the nitrogen atom must be bonded to three carbon groups without any hydrogen atoms, which is not the case with any of the structures listed.
Transcribed Image Text:### Question: Which of the following is a tertiary amine? ### Options: - ○ CH₃CH₂N(CH₃)₂ - ○ (CH₃)₃CNH₂ - ○ CH₃CH₂NHCH₃ - ○ CH₃CH₂NHCH(CH₃)₂ ### Explanation: The question asks which compound from the given options is a tertiary amine. A tertiary amine is characterized by the presence of a nitrogen atom bonded to three carbon atoms and no hydrogen atoms. ### Answer Analysis: - **CH₃CH₂N(CH₃)₂**: This is a secondary amine as the nitrogen is bonded to two carbon atoms and one hydrogen atom. - **(CH₃)₃CNH₂**: This is a primary amine as the nitrogen is bonded to one carbon group and two hydrogen atoms. - **CH₃CH₂NHCH₃**: This is a secondary amine as the nitrogen is bonded to two carbon groups and one hydrogen atom. - **CH₃CH₂NHCH(CH₃)₂**: This is a secondary amine as the nitrogen is bonded to two carbon groups and one hydrogen atom. None of the provided answers show a structure of a tertiary amine. In a tertiary amine, the nitrogen atom must be bonded to three carbon groups without any hydrogen atoms, which is not the case with any of the structures listed.
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