Georgia Tech's
Online Organic Chemistry

  

ORGANIC MOLECULES
 (Quiz 2-1)

Multiple Choice
Self Evaluation
Quizzes

 

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1. Which of the following compounds is a ketone?

(A) CH3CH2COOH

(B) CH3CH2CHO

(C) CH3CH2CH2OH

(D) CH3COCH3

 

2. Which of the following is a tertiary amine?

(A) CH3CH2N(CH3)2

(B) (CH3)3CNH2

(C) CH3CH2NHCH3

(D) CH3CH2NHCH(CH3)2

 

3. Which of the following elements has the highest electronegativity?

(A) C

(B) P

(C) Si

(D) Cl

 

4. Which of the bonds following is the most polar?

(A) O-H

(B) C-H

(C) C-C

(D) H-H

 

5. Which of the following is an ionic bond?

(A) F-F

(B) C-H

(C) Li-O

(D) C-N

 

6. Which of the following bonds has the smallest dipole moment?

(A) C-N

(B) C-O

(C) C-F

(D) O-H

 

7. Which of the following molecules has no molecular dipole?

(A) 1

(B) 2

(C) 3

(D) 4

 

8. Which of the following molecules has a molecular dipole?

(A) H2

(B) BH3

(C) NH3

(D) CH4

 

9. Approximately how long is a C-C single bond of an alkane?

(A) 1.34 Å

(B) 1.11 Å

(C) 1.42 Å

(D) 1.53 Å

 

10. How many constitutional isomers are there with the molecular formula C5H12?

(A) 2

(B) 3

(C) 4

(D) 5