1. Chief organic component of vinegar a. acetic acid b. formic acid c. benzoic acid d. butanoic acid 2. This term means without water. a. carbonyl b. hydroxyl c. anhydride d. carboyl 3. Compounds containing the cyano group. a. nitriles b. amides c. amines d. nitrates 4. General formula of a Grignard reagent. a. RCOX b. RCN c. RCOOH d. RMgX 5. Organic derivatives of ammonia, derived from replacing one, two or all three hydrogens of the ammonia. a. amide b. amine c. cyan d. nitro 6. Sulfur analogs of alcohols where the O in R-OH is replaced by sulfur. a. Thioesters b. Thiols c. Thioaldehydes d. Thioethers 7. General formula of alkanes. a. CnH2n b. CnH2n+2 c. CnH2n-2 d. R-OH 8. General formula of alkenes. a. CnH2n b. CnH2n+2 c. CnH2n-2 d. R-OH 9. General formula of alkynes. a. CnH2n b. CnH2n+2 c. CnH2n-2 d. R-OH 10. Which is soluble in water? a. methanol b. ethanol c. propanol d. all of the above 11. Which substance will have the highest boiling point? a. methanol b. ethanol c. propanol d. butanol 12. Which property will increase the boiling point? a. electronegativity b. number of carbon atoms c. Wan der Waals forces d. all of the above 13. Branching or steric effects will: a. decrease the boiling point b. increase the boiling point c. decrease volatility d. can not be determined 14. Which has the highest boiling point? a. n-pentane b. neo-pentane c. isopentane d. can not be determined 1 5. Which is correct? a. stronger VWAF decreases solubility b. greater number of C atoms decreases solubility c. steric effect enhances solubility in water d. all of the above 16. Which is very soluble in water? a. methane b. ethane c. propane d. none of the above 17. Which substance will have the highest boiling point? a. formic acid b. acetic acid c. propionic acid d. butyric acid 18. Which substance is solid in room temperature? a. methane b. pentane c. decane d. none of the above 19. What are the ways of easing crowding effects? a. render a group out of plane b. release a hydrogen atom c. both a and b d. none of the above 20. Which group has electron-repelling inductive effects? a. methyl b. -Cl c. -NH2 d. -OH 21. Which group has electron-attracting inductive e1ffects? a. propyl b. -NH3+ c. -F d. -OCH3

1. Chief organic component of vinegar a. acetic acid b. formic acid c. benzoic acid d. butanoic acid 2. This term means without water. a. carbonyl b. hydroxyl c. anhydride d. carboyl 3. Compounds containing the cyano group. a. nitriles b. amides c. amines d. nitrates 4. General formula of a Grignard reagent. a. RCOX b. RCN c. RCOOH d. RMgX 5. Organic derivatives of ammonia, derived from replacing one, two or all three hydrogens of the ammonia. a. amide b. amine c. cyan d. nitro 6. Sulfur analogs of alcohols where the O in R-OH is replaced by sulfur. a. Thioesters b. Thiols c. Thioaldehydes d. Thioethers 7. General formula of alkanes. a. CnH2n b. CnH2n+2 c. CnH2n-2 d. R-OH 8. General formula of alkenes. a. CnH2n b. CnH2n+2 c. CnH2n-2 d. R-OH 9. General formula of alkynes. a. CnH2n b. CnH2n+2 c. CnH2n-2 d. R-OH 10. Which is soluble in water? a. methanol b. ethanol c. propanol d. all of the above 11. Which substance will have the highest boiling point? a. methanol b. ethanol c. propanol d. butanol 12. Which property will increase the boiling point? a. electronegativity b. number of carbon atoms c. Wan der Waals forces d. all of the above 13. Branching or steric effects will: a. decrease the boiling point b. increase the boiling point c. decrease volatility d. can not be determined 14. Which has the highest boiling point? a. n-pentane b. neo-pentane c. isopentane d. can not be determined 1 5. Which is correct? a. stronger VWAF decreases solubility b. greater number of C atoms decreases solubility c. steric effect enhances solubility in water d. all of the above 16. Which is very soluble in water? a. methane b. ethane c. propane d. none of the above 17. Which substance will have the highest boiling point? a. formic acid b. acetic acid c. propionic acid d. butyric acid 18. Which substance is solid in room temperature? a. methane b. pentane c. decane d. none of the above 19. What are the ways of easing crowding effects? a. render a group out of plane b. release a hydrogen atom c. both a and b d. none of the above 20. Which group has electron-repelling inductive effects? a. methyl b. -Cl c. -NH2 d. -OH 21. Which group has electron-attracting inductive e1ffects? a. propyl b. -NH3+ c. -F d. -OCH3

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter11: Organic Compounds: Alkanes

Section: Chapter Questions

Problem 11.77E

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Question

1. Chief organic component of vinegar

a. acetic acid

b. formic acid

c. benzoic acid

d. butanoic acid

2. This term means without water.

a. carbonyl

b. hydroxyl

c. anhydride

d. carboyl

3. Compounds containing the cyano group.

a. nitriles

b. amides

c. amines

d. nitrates

4. General formula of a Grignard reagent.

a. RCOX

b. RCN

c. RCOOH

d. RMgX

5. Organic derivatives of ammonia, derived from replacing one, two or all three hydrogens of the ammonia.

a. amide

b. amine

c. cyan

d. nitro

6. Sulfur analogs of alcohols where the O in R-OH is replaced by sulfur.

a. Thioesters

b. Thiols

c. Thioaldehydes

d. Thioethers

7. General formula of alkanes.

a. CnH2n

b. CnH2n+2

c. CnH2n-2

d. R-OH

8. General formula of alkenes.

a. CnH2n

b. CnH2n+2

c. CnH2n-2

d. R-OH

9. General formula of alkynes.

a. CnH2n

b. CnH2n+2

c. CnH2n-2

d. R-OH

10. Which is soluble in water?

a. methanol

b. ethanol

c. propanol

d. all of the above

11. Which substance will have the highest boiling point?

a. methanol

b. ethanol

c. propanol

d. butanol

12. Which property will increase the boiling point?

a. electronegativity

b. number of carbon atoms

c. Wan der Waals forces

d. all of the above

13. Branching or steric effects will:

a. decrease the boiling point

b. increase the boiling point

c. decrease volatility

d. can not be determined

14. Which has the highest boiling point?

a. n-pentane

b. neo-pentane

c. isopentane

d. can not be determined 1

5. Which is correct?

a. stronger VWAF decreases solubility

b. greater number of C atoms decreases solubility

c. steric effect enhances solubility in water

d. all of the above

16. Which is very soluble in water?

a. methane

b. ethane

c. propane

d. none of the above

17. Which substance will have the highest boiling point?

a. formic acid

b. acetic acid

c. propionic acid

d. butyric acid

18. Which substance is solid in room temperature?

a. methane

b. pentane

c. decane

d. none of the above

19. What are the ways of easing crowding effects?

a. render

a group out of plane

b. release a hydrogen atom

c. both a and b

d. none of the above

20. Which group has electron-repelling inductive effects?

a. methyl

b. -Cl

c. -NH2

d. -OH

21. Which group has electron-attracting inductive e1ffects?

a. propyl

b. -NH3+

c. -F

d. -OCH3

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