Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

1. What is the name of (CH 3 ) 4 N + Br - ? a) tetramethylamine bromine tetramet

ID: 832677 • Letter: 1

Question

1. What is the name of (CH3)4N+Br-?

a) tetramethylamine bromine

tetramethylamine bromide

c) tetramethylammonium bromide

d) tetramethylammonium bromine

2.

Which of the following is true of the solubility of amines?

a) all amines are insoluble in water

amines decompose when water is added to them

c) all amines are soluble in water

d) most low molecular weight amines are soluble in water

3. Which of the following has the lowest boiling point?

ethyl methyl ether

b) butane

c) 1-propanol

d) propanal

4. Which of the following has the highest boiling point?

butane

ethyl methyl ether

1-propanol

propanal

a) 4-methylbenzaldehyde

b) 1-methylbenzaldehyde

c) 4-aldyltoluene

d) 4-toluylaldehyde

a) tetramethylamine bromine

b)

tetramethylamine bromide

c) tetramethylammonium bromide

d) tetramethylammonium bromine

Explanation / Answer

1) C

2)D

3)B

4)C

5)A