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Test bank, Mock questions : Organic Chemistry,Brown,9e [2026 Update]

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Title: Test bank, Mock questions : Organic Chemistry,Brown,9e [2026 Update] Author: Brown Edition: 9e What You Get: Test bank Format: Download Rely on Organic Chemistry as a useful preparation checkpoint for deciding what needs attention and what is already becoming secure. Returning to an incorrect response later strengthens the correction and makes the right choice more accessible under exam pressure. The rhythm of attempt, feedback, and retry gives every preparation period a concrete objective and a satisfying endpoint. Practice questions require active recall, revealing whether information can be produced independently rather than merely recognized on the page. Practice questions require active recall, revealing whether information can be produced independently rather than merely recognized on the page. Practice questions require active recall, revealing whether information can be produced independently rather than merely recognized on the page. Practice questions require active recall, revealing whether information can be produced independently rather than merely recognized on the page. Visible improvement provides a firmer basis for confidence and makes the next academic decision easier to take. NOTE: If you need different book or practice questions just get in touch. #progressroute055 #progressroute072 #progressroute089 #progressroute106 #progressroute003

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Name: Class: Date:

Chapter 01: Covalent Bonding and Shapes of Molecules
1. How many electrons can the shell with a principal quantum number of 1 hold?
a. 1
b. 2
c. 4
d. 8
ANSWER: b

2. How many eleсtrons can the shell with a principal quantum number of 6 hold?
a. 1
b. 6
c. 36
d. 72
ANSWER: d

3. What is the ground-state electronic configuration of a nitrogen atom (nitrogen: atomic number 7)?
a. 1s22s12p4
b. 1s22s22p3
c. 1s12s12p5
d. 1s22s22p2
ANSWER: b

4. What is the ground-state electronic configuration of a fluorinе atom (fluorine: atomic number 9)?
a. 1s12s12p7
b. 1s22s22p5
c. 1s22s22p6
d. 1s02s22p7
ANSWER: b

5. What is the ground-state eleсtronic configuration of a fluoride anion (fluorine: atomic number 9)?
a. 1s22s22p2
b. 1s22s22p5
c. 1s22s22p6
d. 1s22s22p7
ANSWER: c

6. What is the ground-state electronic configuration of a lithium cation (lithium: atomic number 3)?
a. 1s22s1
b. 1s12s1
c. 1s2
d. 1s22s2
Copyright Cengage Learning. Powered by Cognero. Page 1

,Name: Class: Date:

Chapter 01: Covalent Bonding and Shapes of Molecules
ANSWER: c

7. Which of the following species has an atom that has an unfilled valence shell of electrons?
a. molecular iodine, I2
b. calcium cation, Ca2+
c. aluminum tribromide, AlBr3
d. water, H2O
ANSWER: c

8. Which of the following species has an atom that has an unfilled valence shell of eleсtrons?
a. molecular bromine, Br2
b. fluoride anion, F−
c. ammonia, NH3
d. aluminum trichloride, AlCl3
ANSWER: d

9. Which of the following species is charged?
a. BH3
b. SO4
c. CO2
d. H2S
ANSWER: b

10. Which of the following species possesses a formal charge?
a. CCl4
b. SiCl4
c. AlCl4
d. PCl3
ANSWER: c

11. Which of the following compounds is an aldehyde?
a. CH3CH2CH2COOH
b. CH3CH2CHO
c. CH3CH2CH2OH
d. CH3CH2COCH3
ANSWER: b

12. Which of the following compounds is an alcohol?
a. CH3CH2COOH

Copyright Cengage Learning. Powered by Cognero. Page 2

,Name: Class: Date:

Chapter 01: Covalent Bonding and Shapes of Molecules
b. CH3CH2OCH3
c. CH3CH2CH2OH
d. CH3CH2CHO
ANSWER: c

13. Which of the following compounds is a carboxylic acid?
a. CH3CH2CH2COOH
b. CH3CH2OCH3
c. CH3CH2CH2OH
d. CH3CH2NH2
ANSWER: a

14. Which of the following cоmpounds is a ketone?
a. CH3CH2COOH
b. CH3CH2CHO
c. CH3CH2CH2OH
d. CH3COCH3
ANSWER: d

15. Which of the following compounds is a ketone?
a. CH3CH2COOH
b. CH3CH2CHO
c. CH3CH2CH2OH
d. CH3COCH3
ANSWER: d

16. Which of the following compounds is a carboxylic ester?
a. CH3CH2COOH
b. CH3CH2OCH3
c. CH3CH2COOCH3
d. CH3CH2COCH3
ANSWER: c

17. Which of the following is a tertiary alcohol?
a. CH3CH2OCH3
b. (CH3)3COH
c. (CH3)2CHOH
d. CH3CH2CH2OH

Copyright Cengage Learning. Powered by Cognero. Page 3

, Name: Class: Date:

Chapter 01: Covalent Bonding and Shapes of Molecules
ANSWER: b

18. Which of the following is a tertiary amine?
a. CH3CH2N(CH3)2
b. (CH3)3CNH2
c. CH3CH2NHCH3
d. CH3CH2NHCH(CH3)2
ANSWER: a

19. Which of the following is a primary amine?
a. CH3CH2NHCH3
b. CH3CH2NHCH(CH3)2
c. CH3CH2N(CH3)2
d. (CH3)3CNH2
ANSWER: d

20. Which of the following is trigonal planar?
a. boron trifluoride, BF3
b. methyl anion, CH3−
c. methane, CH4
d. ammonia, NH3
ANSWER: a

21. Which of the following molecules is not linear?
a. H2O
b. HCl
c. HC≡CH
d. Br2
ANSWER: a

22. What is the approximate value of the H−C−H bond angles in methane, CH4?
a. 90°
b. 109°
c. 120°
d. 180°
ANSWER: b

23. Whаt is the approximаte C−C−C bond angle in propene, CH3CH=CH2?
a. 90°
b. 109°
Copyright Cengage Learning. Powered by Cognero. Page 4

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