wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Quiz: Organic Chemistry

Total questions: 44

Worksheet time: 33mins

Name
Class
Date
1.

Which of the following is obtained when the compound below is heated with hot acidified KMnO4?

a)
b)
c)
d)
2.

Which of the following reagents will you use for oxidative cleavage of an alkene?

a)

KMnO4/H3O+

b)

HX/Ether

c)

X2/H2O

d)

X2/CCl4

3.

What is suitable condition for this reaction?

a)

55 – 60 ℃

b)

50 – 55 ℃

c)

Heated

d)

Cold diluted

4.

What is the major product of alkane bromination?

a)
b)
c)
d)
5.

What is reagent D used in nitration reaction??

a)

KMnO4, H3O+

b)

conc HNO3, Conc H2SO4

c)

conc HNO2, Conc H2SO4

d)

conc H2SO4

6.

What is reagent B?

a)

CH3CH2Br, AlBr3

b)

CH3Cl, AlCl3

c)

CH3CH3Cl, FeCl3

d)

CH3CH(CH3), AlCl3

7.

The group made up of alcohols and acids

a)

esters

b)

carbocilic acids

c)

ethers

d)

alkynes

8.

Macromolecule that is made up of repeated structure called monomers

a)

protein

b)

amino acids

c)

polymer

9.

Organic polymer can be divided into

a)

synthetic organic polymer

b)

natural organic polymer

c)

all of the above

10.

The type of reaction that occur in alkenes

a)

elimination

b)

substitution

c)

addition

11.

Oxidation of 2-pentanol produces compound X. X gives

a)

positive result with Tollen's reagent.

b)

positive result with Benedict's reagent.

c)

a yellow precipitate wih alkaline iodine.

d)

orange colour of hot acidified potassium dichromate solution turns green.

12.

Classify the the following alcohol.

a)

Primary alcohol

b)

Secondary alcohol.

c)

Tertiary alcohol

d)

Aromatic alcohol.

13.

Give the IUPAC name for the following sructure.

a)

1,2- cyclopentanol.

b)

1,2-pentanol.

c)

1,2–cyclopentanediol.

d)

1,2-pentanediol

14.

Give the structure corresponding to 3–cyclohexyl–3–pentanol.

a)
b)
c)
d)
15.

1-pentanol can be differentiate from 3-pentanol by using

a)

Phosphorus (v) chloride

b)

Lucas reagent

c)

Alkaline iodine

d)

Acidified potassium dichromate solution

16.

The following reagents can be used to convert ethanol to ethene except for

a)

Concentrated NH3

b)

Concentrated H2SO4

c)

Concentrated H3PO4

17.

State the rule used to convert 2-methylpent-1-ene to 2-methylpent-2-ol.

a)

Sayzeft's rule

b)

Markovnikov's rule

c)

Anti-Markonikov rule

d)

Aufbau's rule

18.

Which compound has the highest boiling point?

a)

CH(OH)2CH2CH3

b)

CH(CH3)2CH2CH3

c)

CH2(OH)CH2CH3

d)

CH(CH3)2CH2CH2(C6H5)

19.

Propanol is heated with acidified potassium dichromate. The following statements about this reaction is true except for

a)

Green solution is formed.

b)

Orange solution is formed.

c)

Acidic product is formed.

d)

Cr6+ is reduced to Cr3+.

20.

1,2-ethanediol with potassium produced

a)
b)
c)
d)
21.

glacial ethanoic acid heated with 2-propanol in the presence of concentrated H2SO4 produced

a)

ester (2-propyl ethanoate)

b)

salt

c)

carboxylic acid (pentanoic acid)

d)

alcoholic

22.

The functional group exist in alcohol is

a)

Carboalkoxy

b)

Halogen

c)

Hydroxy

d)

carbonyl

23.
Select carbonyl compounds from the following formulae:
a)
C4H10O
b)
C4H8O
c)
C4H8O2
d)
C4H8
24.
Aldehyde reacts with Tollen's reagent forming:
a)
Yellow precipitate
b)
Brick-red precipitate
c)
Purple solution
d)
Silver mirror
25.
Name this carbonyl compound according to IUPAC nomenclature:
a)
3-benzyl-3,3-methylbutanone
b)
3,3-dimethyl-4-phenylbutanone
c)
4-phenyl-3,3-dimethylbutanone
d)
1-phenyl-3,3-dimethylbutanone
26.
Carbonyl compounds CANNOT be synthesized through
a)
ozonolysis of alkenes
b)
oxidation of 1° alcohol
c)
oxidation of 2° alcohol
d)
esterification
27.

State the type of reaction to form X.

a)

Nucleophilic substitution

b)

Electrophilic addition

c)

Nucleophilic addition

d)

Electrophilic substitution

28.
Which of the following reagents will react with propanal?
I.   NaCr2O7 / H+/ ∆
II.  KCN / H+
III. NaBH4
a)
I only
b)
I and II
c)
II and III
d)
I, II and III
29.
1. Iodoform test: Pale yellow ppt
2. Fehling's test: No observable change
3. 2,4-DNPH: yellow ppt
Which compound will have the above observations?
a)
CH3CH2CHO
b)
C6H5CHO
c)
CH3CH2COCH3
d)
CH3COOH
30.

Boiling points of carboxylic acids is higher than those of corresponding alcohols is due to

a)

Strong London dispersion forces

b)

Strong dipole dipole interaction

c)

Strong hydrogen bonded dimer

d)

Strong covalent bond

31.

Which is the correct IUPAC name of the following compound?

a)

A. 2-hydroxybutanoic acid

b)

B. 3-hydroxybutanoic acid

c)

C. 2-hydroxypropanoic acid

d)

D. 1-carboxypropan-2-ol

32.
Which compound has the highest boiling point?
a)
Butane
b)
Dimethyl ether
c)
Propan-1-ol
d)
Acetic acid
33.
Carboxylic acids can be made from Grignards by treating the Grignard reagents with:
a)
CO
b)
diborane
c)
CO2
d)
Pyridine
34.

1-hexanol reacts with PCC/CH2Cl2 produced

a)

hexene

b)

hexanoic acid

c)

hexanal

d)

hexane

35.

Which of the following compounds known as m-nitrobenzoic acid?

a)
b)
c)
d)
36.

Which alkyl benzene cannot be oxidised by KMnO4 to produce carboxylic acid?

a)

Toluene

b)

2-iodotoluene

c)

benzene

d)

ethylbenzene

37.

Which reagent is commonly used to convert carboxylic acids into acid chlorides?

a)

HCl

b)

SOCl2

c)

Cl2

d)

CH3Cl

38.

Amine is a derivative compound from ...

a)

Amide

b)

Ammonia

c)

Carboxylic acid

d)

Nitro

39.

What is the amino group's structure?

a)

-SH

b)

-NH2

c)

-PO4

d)

-OH

40.
Name the compound
a)
piperidine
b)
aniline
c)
3-aminophenol
d)
m-benzaminophenol
41.

The correct IUPAC name for the compound is ...

a)

3-ethyl-2-pentanamine

b)

3-ethylpentanamine

c)

2-ethyl-3-pentanamine

d)

2-ethylpentanamine

42.

Nylon 6,6 is not a

a)

condensation polymer

b)

copolymer

c)

polyamide

d)

homopolymer

43.

Bulletproof vests are made of

a)

Polyisoprene

b)

PET

c)

PS

d)

Kevlar

44.

Which polymers occur naturally?

a)

Starch and Nylon

b)

Starch and Cellulose

c)

Proteins and Nylon

d)

Proteins and PVC

Similar Resources on Wayground

Lab Equipment

49 questions

Lab Equipment

quiz

Worksheet

•

9th - 12th Grade

Unit #5 Periodic Trends Practice Test

42 questions

Unit #5 Periodic Trends Practice Test

quiz

Worksheet

•

10th - 12th Grade

Matter Review

47 questions

Matter Review

quiz

Worksheet

•

9th - 12th Grade

Bacteriology

40 questions

Bacteriology

quiz

Worksheet

•

9th - 12th Grade

Chemistry Unit 8 Test

40 questions

Chemistry Unit 8 Test

quiz

Worksheet

•

11th - 12th Grade

Chemistry of Life

41 questions

Chemistry of Life

quiz

Worksheet

•

10th - 12th Grade

Physical Science, Properties of Matter Review

40 questions

Physical Science, Properties of Matter Review

quiz

Worksheet

•

6th - 12th Grade

Matter and Its Properties

40 questions

Matter and Its Properties

quiz

Worksheet

•

10th - 12th Grade