wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Organic Chemistry

Total questions: 90

Worksheet time: 23hrs 30mins

Name
Class
Date
1.

Organic compounds;

a)

are composed of non-covalent bonds only

b)

exist as discrete molecules with much weaker intermolecular forces than those seen in ionic compounds

c)

lower boiling point and melting points than ionic compounds

d)

more complex atoms

2.

Alkenes react primarily by;

a)

Addition

b)

Substitution

c)

Polymerization

d)

Hydrogenation

3.

Alkanes react primarily by;

a)

Addition

b)

Substitution

c)

Oxidation

d)

Reduction

4.

Alkynes react primarily by;

a)

Addition

b)

Substitution

c)

Polymerization

d)

Hydrogenation

5.

General formula for ETHER

a)

ROR

b)

RH

c)

ROH

d)

RCOOR

6.

General formula for ALCOHOL

a)

RCOH

b)

ROH

c)

ROR

d)

RCOR

7.

General formula for KETONE

a)

RCOR

b)

RCOOH

c)

RCOH

d)

ROR

8.

Antidote for ethylene glycol poisoning

a)

Ethyl alcohol

b)

Methyl alcohol

c)

Egg White

d)

All of the above

9.

Methylphenol

a)

Phenol

b)

Cresol

c)

Xylene

d)

Hydroxy cyclohexane

10.

Oxidation of SECONDARY ALCOHOL yields a/an;

a)

Aldehyde

b)

Ketone

c)

Acid

d)

Esters

11.

Oxidation of PRIMARY ALCOHOL yields a/an;

a)

Aldehyde

b)

Ketone

c)

Acid

d)

Ester

12.

Carboxylic acid reacts with alcohol to form;

a)

Ether

b)

Ester

c)

Aldehyde

d)

Acid

13.

Which of the following is alkaloid?

a)

Nicotine

b)

Ephedrine

c)

Caffeine

d)

N,N-dimethylaniline

e)

All

14.

Ability of a chemical or drug to kill microorganisms wihtout harming its host

a)

Selective Toxicity

b)

Sterilization

c)

Pasteurization

d)

Chemotheraphy

15.

Is a term referring to any process that removes or kills all forms of microbial life present on a surface, contained fluid, in medication

a)

Selective toxicity

b)

Chemotheraphy

c)

Sterilization

d)

Pasteurization

16.

Is a process of heating food, which is usually liquid, to a specific temperature for a predefined lengthof time and immediately cooling it after it is removed from the heat

a)

Selective toxicity

b)

Sterilization

c)

Pasteurization

d)

Antimicrobial activity

17.

Ethylene oxide, a gaseous sterilizer belong to;

a)

Ethylene

b)

Ether

c)

Alcohol

d)

Phenol

18.

Which of the following can be prepared from dehydarion of ethanol?

a)

Ethylene

b)

Ether

c)

Ethanal

d)

All

19.

The reaction of ROH + RCOOH is called;

a)

Neutralization

b)

Esterification

c)

Dehydration

d)

Oxidation

20.

Benzaldehyde is synthetic

a)

Cinnamon oil

b)

Bitter almond oil

c)

Corn oil

d)

Rose oil

21.

Phenol obtained form clove oil

a)

Resorcinol

b)

Eugenol

c)

Cresol

d)

Hexyresorcinol

22.

Schedule IV sedative hypnotic

a)

Trichloroacetic acid

b)

Acetaldehyde

c)

Carbapenem ring

d)

Phenacetone

23.

Most basic functional groups

a)

Amine

b)

Amide

c)

Imide

d)

Aniline

24.

Orthohydroxybenzoic acid is;

a)

Acetic acid

b)

Salicyclic acid

c)

Oxalic acid

d)

Citric acid

25.

Liquified phenol

a)

Phenol containing 10% water

b)

Phenol as surggical antiseptic

c)

Carbol-fuschin solution

d)

Treatment of Tinea infection

26.

Castellani's paint

a)

Carbol-fuschin solution

b)

Phenol containe 10% water

c)

Phenol as antiseptic

d)

Antibacterial dye

27.

Methylsalicylate is also known as;

a)

Toothache drops

b)

Oil of Jasmine

c)

Oil of Rose

d)

Oil of Wintergreen

28.

Knockout drops is a sedative-hypnotic which is chemically a/an;

a)

Alchol

b)

Acylic ureide

c)

Aldehyde

d)

Barbiturate

29.

Acrolein is an

a)

Aldehyde

b)

Ketone

c)

Acid

d)

Ether

30.

The following are acid derivatives;

a)

Esters

b)

Acid Halides

c)

Acid anhydride

d)

Ketone

31.

An unsaturated HC used as general inhalation anesthetics an analgesic in obstetrics;

a)

Nitrous oxide

b)

Halothane

c)

Cyclopropane

d)

Ethylene

32.

Camphor is chemicallay a/an;

a)

Aldehyde

b)

Alcohol

c)

Ketone

d)

Acid

33.

Alcohol proof is a measure of the concentration of ethanol in mixtures and is equivalent to;

a)

twice the % of ethyl alcohol

b)

half the % of ethyl alcohol

c)

thrice the % of ethyl alcohol

d)

None of these

34.

Magnesium reagent is a very valuable reagent in organic chemistry used in the synthesis of;

a)

Alcohols

b)

Alkanes

c)

Acids

d)

Aldehydes

35.

Alcohol obtained by the destructive distillation of wood;

a)

Methanol

b)

Ethanol

c)

Propanol

d)

Phenol

36.

A trimer of acetaldehyde used as a sedative hypnotic;

a)

Benzaldehyde

b)

Acetaldehyde

c)

Paraldehyde

d)

Formaldehyde

37.

Diethyl ether is simply called "ester", but was once called sweet oil of VITRIOL

a)

True

b)

False

38.

EDTA is chemically;

a)

Oil

b)

Fat

c)

Amine

d)

Amide

39.

Haloforms are trihalogen derivatives of;

a)

Methane

b)

Ethane

c)

Propane

d)

Butane

40.

Lysol, a very popular disinfectant and deodorant is;

a)

Chlorophenothane

b)

Hexachlorophene

c)

Nitrophenol

d)

Saponated cresol

41.

Is a colorless, crystalline, tasteless and almost odorless organochlorine known for its INSECTICIDAL properties and environmental impacts

a)

dichlorodiphenyltrichloroethane

b)

hexachlorophene

c)

m-Nitrophenol

d)

Dinitrophenol

42.

also known as Nabac

a)

Chlorophenothene

b)

Hexachlorophene

c)

Nitrophenol

d)

Dinitrophenol

43.

is organochlorine compound that was once widely used as a DISINFECTANT

a)

dichlorodiphenyltrichloroethane

b)

hexachlorophene

c)

chlorophenothane

d)

nitrophenol

44.

precursor to drug mesalazin

a)

n-nitrophenol

b)

m-nitrophenol

c)

dinitrophenol

d)

nitrophenol

45.

precursor to the rice herbicide; fluorodifen and the pesticide parathion

a)

n-nitrophenol

b)

m-nitrophenol

c)

p-nitrophenol

d)

2,4-dinitrophenol

46.

best known as picric acid

a)

2,4-dinitrophenol

b)

p-nitrophenol

c)

m-nitrophenol

d)

n-nitrophenol

47.

Functional group which when introduced into the benzene nucleus tend to decrease the liposolubility of benzene

a)

Phenol group

b)

Ethyl group

c)

Carboxylic group

48.

Paraldehyde is a trimer of aldehyde is used

a)

Vasodilator

b)

Analgesic

c)

Sedative-hypnotic

d)

Anti-arrythmic

49.

Acids that have the greatest degree of dissociation;

a)

Acetic acid

b)

Hydrochloric acid

c)

Boric acid

d)

Lactic acid

50.

TRUE for alcohol

a)

water solubility increases as the molecular weight of the alcohol increases

b)

water solubility increases with an increase in the number of hydroxyl groups

c)

water solubility decreases with the branching of the carbon chain of the alcohol

51.

Low molecular weight alcohols (6 C's or less) are insoluble in water

a)

True

b)

False

c)

Maybe

52.

Higher molecular weight alcohols (6 C's or more ) are not soluble in water

a)

False

b)

True

c)

Maybe

53.

Which of the following is TRUE of formaldehyde solution USP;

a)

Has a pungent characteristics odor

b)

May not become cloudy on long standing, specially in cold condition

c)

Contains NLT 36% of formaldehyde gas

d)

Immiscible with water or alcohol

54.

Ethanol was added to retard polymerization in formaldehyde solution USP;

a)

True

b)

False

c)

Maybe

55.

Which of the following is NOT a SOAP?

a)

Ethyl acetate

b)

Sodium stearate

c)

Potassium oleate

d)

Triethanolamine oleate

56.

Strongest acid

a)

Acetic

b)

Propionic

c)

Trichloroacetic

d)

Stearic

57.

Which of the following is a n ester

a)

Glyceryl trinitrate

b)

Sodium salicylate

c)

PEG 400

d)

Methyl chloride

58.

Which of the following is NOT a solvent for polyethylene glycols?

a)

Mineral oil

b)

Water

c)

Ethyl alcohol

d)

Glycerin

59.

Ati-freeze and solvent

a)

Dimethyl ethylcarbinol

b)

Cetyl alcohol

c)

Ethylene glycol

d)

2-ethyl-1,3-hexanediol

60.

Menthol;

a)

Hexahydrothymol

b)

Hexahydroxycyclohexane

c)

Methylpentane

d)

1,8-Methanediol

61.

Salicyclic acid;

a)

Hydroxybenzoic acid

b)

Hydroxysalicylic acid

c)

Hydroxyacetic acid

d)

Hydroxypropionic acid

62.

Fire extinguisher

a)

Hexachlorobenzene

b)

Chloroform

c)

Ganmexene

d)

Carbon tetrachloride

63.

Glycerin

a)

Isopropanol

b)

Propylene glucol

c)

Propanetriol

d)

Cyclopropanol

64.

Carbolic acid

a)

Cathecol

b)

Phenol

c)

Naphthol

d)

Quinol

65.

Most potent anti-bacterial alcohol

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

66.

Rancidity of fats may be due to;

a)

Reduction to alcohols

b)

Impurities

c)

Oxidation of double bonds

d)

Saponification

67.

Elimination reaction leads to formation of

a)

Saturated compounds

b)

Unsaturated compounds

c)

Both

d)

None

68.

A specie that loves a positive species is a

a)

Nucleophile

b)

Electrophile

c)

Free radical

d)

None

69.

Ozonolysis of alkenes forms;

a)

Alkanes

b)

Carbonyl compounds

c)

Arenes

d)

Amines

70.

Most reactive alcohol to Lucas reagent

a)

n-butanol

b)

iso- butyl alcohol

c)

tert- butyl alcohol

d)

methanol

71.

Lucas reagent

a)

Zinc chloride + conc hydrochloric acid

b)

Zinc chloride + conc acetic acid

c)

Zinc chloride + conc salicylic acid

d)

Zinc chloride + conc propionic acid

72.

Lucas reagent . Test for LMW alcohol

a)

True

b)

False

73.

Markonikov addition of water to double bond in a primary carbon results to the formation of;

a)

primary alcohol

b)

secondary alcohol

c)

alkanes

d)

tertiary alcohol

74.

A secondary alcohol has an OH group on a C bonded only to 1 C atoms

a)

False

b)

True

75.

p-hydroxyphenol is also known as;

a)

Cresol

b)

Resorcinol

c)

Cathecol

d)

Hydroquinone

76.

The ring in an aromatic compound typically undergoes what type of reaction?

a)

Addition

b)

Substitution

c)

Elimination

d)

Oxidation-Reduction

77.

The following organic compounds give positive result to Lassaigne's test

a)

Nitriles

b)

Amides

c)

Amines

d)

All of the above

78.

The sodium fusion test is used in elemental analysis for the quantitative determination of elemental halogens, nitrogen and sulfur in a sample

a)

False

b)

True

79.

Tollen's test is a test for;

a)

Terminal alkynes

b)

Alkanes

c)

Non-terminal alkynes

d)

All

80.

found in the urine in the form of hippuric acid

a)

Salicylic acid

b)

Methyl salicylate

c)

Benzoic acid

d)

Acetylsalicylic acid

81.

A naturally occuring chelate essential in red blood cell oxygen transport is;

a)

insulin

b)

Hemoglobin

c)

Vitamin B12

d)

Ascorbic acid oxidase

82.

Most penetrating forms of radiation

a)

alpha

b)

beta

c)

gamma

d)

positron

83.

Also known as methyl rosaniline chloride

a)

Methylene blue

b)

Gentian violet

c)

Carbol fuschin

d)

Bromo cresol green

84.

Povidone is a _______ surfactant

a)

Non-ionic

b)

Molecular

c)

Anionic

d)

Cationic

85.

In phenols, substituion at ____ position increases bactericidal property

a)

ortho-

b)

meta-

c)

para

d)

all

86.

Methenamine is decomposed into ___ at a urine ph 5.5. This is responsible for methenamine's urinary tract antiseptic property

a)

Formaldehyde

b)

Carboxylic acid

c)

Acetone

d)

Ethanol

87.

Sulfonamides are synthetic analogs of;

a)

PABA

b)

Benzoic acid

c)

Gentian violet

d)

Gentian violet

88.

Which of the following statement/s is/are true regarding bioprecursor drugs ?

a)

Antivirals are nucleoside analogs that undergo phosphorylation as a mechanism of activation

b)

Mechanisms of activation involve redox and hydrolysis

c)

Proton pump inhibitors undergo chemical activation to bind H+/K+ ATPase in parietal cells

89.

are different compounds with the same molecular formula

a)

Polymers

b)

Isomers

c)

Heterocyclics

d)

Carbohydrates

90.

differ in a way atoms are connected to each other

a)

Sterioisomers

b)

Constructional isomers

c)

Isomers

d)

Polymers

Similar Resources on Wayground

Unit 3 Lesson 1 Practice Test

85 questions

Unit 3 Lesson 1 Practice Test

quiz

Worksheet

•

10th - 12th Grade

Timberlake Chapter 14 Study deck

92 questions

Timberlake Chapter 14 Study deck

quiz

Worksheet

•

8th - 10th Grade

Chemistry II Unit 5 Review

90 questions

Chemistry II Unit 5 Review

quiz

Worksheet

•

12th Grade

Semester Review Pre- AP 7th

93 questions

Semester Review Pre- AP 7th

quiz

Worksheet

•

7th - 8th Grade

Chemistry Review

95 questions

Chemistry Review

quiz

Worksheet

•

9th Grade

Chapter 5 Review: Electron Configurations

95 questions

Chapter 5 Review: Electron Configurations

quiz

Worksheet

•

10th Grade

3RD 9 WKS IPC FINAL

90 questions

3RD 9 WKS IPC FINAL

quiz

Worksheet

•

9th - 10th Grade

TEST: Bonding/VESPER/Inter& Intramolecular forces

89 questions

TEST: Bonding/VESPER/Inter& Intramolecular forces

quiz

Worksheet

•

10th - 11th Grade