유기화학 졸업시험 족보

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"유기화학 졸업시험 족보"에 대한 내용입니다.

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1. Classify the following chlorinated methanes into two groups: nonpolar (N) and (P) polar compounds. Answer by writing simply 'N' or 'P' in each parenthesis.
(1) CCl4 ( ) (2) CHCl3 ( ) (3) CH2Cl2 ( ) (4) CH3Cl ( )

2. Predict approximate bond angles indicated by curved arrows in the following compounds
(1) (2) (3)

3. List the following C-H and C-C bonds in order of increasing bond strengths.
(1) C-H bond strength: < < , (2) C-C bond strength: < <

4. Calculate formal charges for the atoms indicated by arrows:
Answer: (1) C = (2) N = (3) O =

5. Draw as many resonance forms as you can for phenoxide ion.

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