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CHEM FINALS REVIEWER

Total questions: 130

Worksheet time: 1hrs 5mins

Name
Class
Date
1.

An unsaturated cyclic hydrocarbon that does not readily undergo addition reactions.

a)

Phenol hydrocarbon

b)

Alkene hydrocarbon

c)

Alkyne hydrocarbon

d)

Aromatic hydrocarbon

2.

The simplest aromatic hydrocarbon

a)

Toloene

b)

Benzene

c)

Styrene

d)

Xylene

3.

A covalent bond in which electrons are shared among more than two atoms.

a)

Glycosidic bond

b)

Delocalized bond

c)

Carbon = Carbon

d)

localized bond

4.

The functional group present in aromatic compounds.

a)

Carbon carbon double bond

b)

Aromatic ring system

c)

hydroxyl group

d)

Aryl group

5.

A highly unsaturated carbon ring system in which both localized and delocalized bonds are present.

a)

Alkyne group

b)

Hydroxyl group

c)

Aryl group

d)

Aromatic ring system

6.

Identify the picture above

a)

Methylbenzene

b)

Xylene

c)

Toluene

d)

1-Methyl-1,3,5-cyclohexene

7.

Identify the picture above

a)

Ethylbenzene

b)

Xylene

c)

Styrene

d)

1-ethene-1,3,5-cyclohexene

8.

Identify the picture above

a)

1-butene-4-phenyl

b)

4-phenyl-1-butene

c)

1-butene-1,3,5-cyclohexene

d)

butenebenzene

9.

Identify the picture above

a)

dichlorobenzene

b)

1,4-cyclohexene

c)

M-dichlorobenzene

d)

P-dichlorobenzene

10.

Identify the picture above

a)

O-dichlorobenzene

b)

M-dichlorobenzene

c)

P-dichlorobenzene

d)

1,2-dichlorobenzene

11.

The substituents are on adjacent carbon atoms.

a)

Ortho

b)

Para

c)

Meta

d)

Giga

12.

The substituents are one carbon removed from each other.

a)

Para

b)

Meta

c)

Ortho

d)

Giga

13.

The substituents are two carbons removed from each other

a)

Meta

b)

Ortho

c)

Giga

d)

Para

14.

Identify the picture above

a)

1-methyl-2-ethylbenzene

b)

1-ethyl-2-methylbenzene

c)

1-ethylltoluene

d)

2-ethyltoluene

15.

Identify the picture above

a)

1-chloro-2-cyclobenzene

b)

2-bromo-1-chlorobenzene

c)

1-bromo-2-chlorobenzene

d)

2-chloro-1-bromobenzene

16.

A benzene ring bearing two methyl groups is a situation

that generates a new special base name.

a)

Toluene

b)

Phenols

c)

Xylene

d)

Cathecol

17.

Identify the picture above

a)

1,3-dicholoro-5-bromobenzene

b)

1-bromo-3,5-dichlorobenzene

c)

3,5-dichloro-1-bromobenzene

d)

1-bromo-3,5-cyclohexene

18.

Identify the picture above

a)

hexylbenzene

b)

1-phenylhexane

c)

6-phenylhexane

d)

hexanebenzene

19.

Which of the following is not a physical properties of aromatic hydrocarbons

a)

A colorless,flammable liquid that burns with a sooty flame because of incomplete combustion

b)

They are insoluble in water, are good solutes for

other nonpolar materials

c)

less dense than water

d)

They are monosubstituted, and many disubstituted benzenes are liquids at room temperature.

20.

Which of the following is not a chemical reaction of aromatic hydrocarbon

a)

Alkylation

b)

Elimination

c)

Substitution

d)

Halogenation

21.

Catalyst that is present in alkylation for aromatic hydrocarbons

a)

Aluminum chlorate

b)

Sodium chloride

c)

Feric Bromate

d)

Feric chlorate

22.

An aromatic hydrocarbon whose structure contains

two or more rings fused together.

a)

Combined ring aromatic hydrocarbon

b)

Alcohols

c)

Phenols

d)

Fused ring aromatic hydrocarbon

23.

The following are the three simplest fused ring aromatic hydrocarbon

a)

Benzanthrene

b)

Anthracene

c)

Naphthalene

d)

Phenanthrene

24.

Which of the following is not a carcinogens

a)

1,2-Benzanthracene

b)

3,4-Benzpyrene

c)

1,2,5,6-Dibenzanthracene

d)

2,4,6-Tribenzphenanthrene

25.

They all contain four or more fused rings, and they all have the same “angle” in the series of rings

a)

Fused alcohols

b)

Aromatic hydrocarbons

c)

Carcinogenic fused-ring aromatic hydrocarbons

d)

Phenols

26.

Angular, fused-ring hydrocarbon systems are believed to be partially responsible for the high incidence of lung and lip cancer among cigarette smokers because tobacco smoke

contains ________

a)

3,4-benzpyrene

b)

1,2-benzanthracene

c)

1,2,5,6-dibenzeanthracene

d)

naphthalene

27.

Alcohols that posses more than one hydroxl group

a)

Glycol

b)

Polyhydroxy

c)

Monohydroxy

d)

Glycerol

28.

Functional group of Alcohols

a)

Alkyl Group

b)

Aryl Group

c)

Hydroxyl Group

d)

Sulfhydride Group

29.

carbon atom that is bonded to four other atoms.

a)

Quaternary Carbon

b)

Saturated Carbon

c)

Unsaturated Carbon

d)

Chiral

30.

It is present in combined form, in all animal fats and vegetables

a)

1,2-Ethanediol

b)

glycol

c)

1,2,3-Propanetriol

d)

2-Propanol

31.

Alcohol in which the hydroxyl-bearing carbon atom is bonded to three other carbon atoms

a)

primary alcohol

b)

secondary alcohol

c)

tertiary alcohol

d)

quaternary alcohol

32.

The melting point of phenol is 51 C

a)

True

b)

False

33.

A chemical reaction in which two molecules combine to form a larger one while liberating a small molecule

a)

condensation reaction

b)

Combustion

c)

Intramolecular Alcohol Dehydration

d)

elimination reaction

34.

The catalyst that is present during Intramolecular Alcohol Dehydration

a)

Hydrogen Peroxide

b)

Carbon Monoxide

c)

Aluminum Chloride

d)

sulfuric acid

35.

A phenol that contains in mouthwashes and throat lozenges.

a)

PhenylPhenol

b)

2-benzyl-4-chlorophenol

c)

4-hexylresorcinol

d)

1,2-propanediol

36.

an organic compound in which a sulfhydryl group is bonded to a saturated carbon atom.

a)

Benzene

b)

Thiols

c)

Phenols

d)

Alcohols

37.

Also known as grain alcohol

a)

Ethanol

b)

Methanol

c)

Glycerol

d)

Isopropyl Alcohol

38.

Functional group of phenols

a)

hydroxyl group

b)

alkyl group

c)

aryl group

d)

sulfhydryl group

39.

A diol in which the two —OH groups are on adjacent carbon atoms.

a)

Glycol

b)

Diacol

c)

Systole

d)

Glycerol

40.

intramolecular dehydration of an alcohol are a temperature of 140 °C

a)

True

b)

False

41.

Anong paboritong Item ni Sir albert

a)

Stirring Rod

b)

Pipette

c)

Marker

d)

Beaker

42.

Identify the picture above

a)

Cresol

b)

Cathecol

c)

Hydroquinone

d)

Resorcinol

43.

Identify the picture above

a)

2-Bromopenol

b)

2-Bromophenoll

c)

2,Bromophenol

d)

2-Bromophenol

44.

Identify the picture above

a)

1,2,3-trimethyl-5-pentanol

b)

2,3,4-trimethyl-1-pentanol

c)

3,4,5-trimethylpentanol

d)

1,2,3,5-tetramethylpentanol

45.

Identify the picture above

a)

4-ethyl-2-methylphenol

b)

4-ethyl-2-methylcyclohexanol

c)

2-ethyl-4-methylphenol

d)

2-ethyl-4-methylcyclohexanol

46.

essentially nontoxic and has been used as a solvent for drugs

a)

Ethylene Glycol

b)

1,2-Propanediol

c)

Ethanol

d)

1,2,3-Propanetriol

47.

Identify the picture above

a)

4-cholorocresorcinol

b)

4-chloro-1,2-hexadiol

c)

4-chloro-1,2-cyclohexadiol

d)

4-chlorocatechol

48.

Identify the picture above

a)

4-chloro-2-benzylphenol

b)

2-benzyl-4-chlorophenol

c)

2-chloro-4-phenylbenzene

d)

4-phenyl-2-chlorobenzene

49.

Identify the picture above

a)

1-butanethiol

b)

1-hexanethiol

c)

1-pentanethiol

d)

1-hexane-methylthiol

50.

Identify the picture above

a)

3-pentanethiol

b)

3-hexanethiol

c)

3-hexylthiol

d)

3-pentylthiol

51.

The first oxidation product, is largely responsible for the symptoms of

hangover.

a)

Acetaldehyde

b)

Alcohol dehydrogenerase

c)

Alcohol hydrogenerase

d)

Denaturated alcohol

52.

Alcohol that has been rendered unfit to drink by the addition of small amounts of toxic substances

a)

Methanol

b)

Ethanol

c)

Alcohol dehydrogenerase

d)

Denaturated alcohol

53.

Extremely toxic when ingested. In the body, liver enzymes oxidize it to oxalic acid.

a)

1,3-propanediol

b)

1,2-ethanediol

c)

1,2-propanediol

d)

1,2,3-propanetriol

54.

An alcohol in which the hydroxyl-bearing carbon atom is

bonded to only one other carbon atom.

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

55.

An alcohol in which the hydroxyl bearing carbon atom

is bonded to two other carbon atoms

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

56.

A chemical reaction in which the components of water are removed from a single reactant or from two reactants

a)

halogenation

b)

dehydration reaction

c)

hydration reaction

d)

combustion

57.

A reaction in which two groups or two atoms on

neighboring carbon atoms are removed

a)

Addition reaction

b)

Elimination reaction

c)

Substitution reaction

d)

Halogenation

58.

Two products of intermolecular reaction

a)

water and aldehyde

b)

alkene and water

c)

water and ether

d)

ester and water

59.

Two products of intramolecular dehydration

a)

water and alkaline

b)

ester and water

c)

water and alkene

d)

alykne and water

60.

An organic compound in which an —OH group is attached to a carbon atom that is part of an aromatic carbon ring

system.

a)

Fused ring aromatic hydrocarbon

b)

Alcohols

c)

Thiols

d)

Phenols

61.

An aromatic carbon ring system from which one hydrogen atom has been removed.

a)

Aryl group

b)

Hydroxyl group

c)

Sulfhydryl group

d)

Alkyl group

62.

Which is not a physical and chemical properties of phenols

a)

generally low melting solids or oily liquids at room temperature.

b)

They are flammable

c)

It undergoes dehydration reaction

d)

Its melting point is 41 degrees celsius

63.

A substance that protects other substances from being oxidized by being oxidized itself in preference to the other substances.

a)

Antibacterial soap

b)

Antioxidant

c)

Antifungi scrub

d)

Oxidizing oil

64.

Obtained from the herb thyme, possesses both flavorant and antibacterial properties. It is used as an ingredient in several mouthwash formulations.

a)

Vanillin

b)

Thymol

c)

Eugenol

d)

Thiol

65.

Responsible for the flavor of cloves. Dentists traditionally used clove oil as an antiseptic

a)

Eugenol

b)

Thymol

c)

Vanillin

d)

Thiol

66.

Gives vanilla its flavor, is extracted from the dried seed pods of the vanilla orchid

a)

Thymol

b)

Eugenol

c)

Thiol

d)

Vanillin

67.

Common name for thiols

a)

Merkaptan

b)

Mercaptan

c)

Mercaptain

d)

Merkcaptain

68.

It is a lipid bi-layer. It also consist

of proteins and small amounts

of carbohydrates

a)

Nucleus

b)

Cell Membrane

c)

Cytoplasm

d)

Endoplasmic Reticulum

69.

Water accounts for about 80-85% of the weight

of the cell.

a)

True

b)

False

70.

Proteins account 10-20% of the weight of the cell.

a)

True

b)

False

71.

Nucleic acids account 10-15% of the cell weight.

a)

True

b)

False

72.

The Basic Unit of life

a)

Cell

b)

Atom

c)

Molecule

d)

Tissue

73.

It contains genetic material (DNA), that is like a blueprint that contains all the instructions needed for building the whole body. Control center of the cell

a)

Cytoplasm

b)

Nuclear Envelope

c)

Nucleus

d)

Ribosomes

74.

It is the cellular material outside the nucleus and inside the plasma membrane

a)

Cytosol

b)

Cytoplasm

c)

Cell Membrane

d)

Vesicles

75.

The metabolic machinery of the cell

a)

Mitochondria

b)

Lysosomes

c)

Inclusions

d)

Organelles

76.

It is responsible for the production of energy in the form of ATP.

a)

Lysosomes

b)

Peroxisomes

c)

Mitchondria

d)

Nucleus

77.

They are also called as microbodies

a)

Microvilli

b)

Lysosomes

c)

Peroxisomes

d)

Ribosomes

78.

The enzymes of H2O2
catabolism present in peroxisomes are

a)

Sulfuric Acid and Peroxidase

b)

Peroxidase and Catalase

c)

Oxidase and Peroxidase

d)

Catalase and Oxidase

79.

They are tiny, dark bodies made

of protein and ribosomal RNA

a)

Ribosomes

b)

Rough Endoplasmic Reticulum

c)

Smooth Endoplasmic Reticulum

d)

Golgi Apparatus

80.

Involves in Lipid Synthesis and detoxification of drugs and pesticides

a)

Ribosomes

b)

Rough endoplasmic Reticulum

c)

Smooth endoplasmic Reticulum

d)

Golgi Appartus

81.

These are filament like structures made up of proteins present in cytoplasm

a)

Cytosol

b)

Cytoplasm

c)

Cytoskeleton

d)

Inclusions

82.

The following are cations, except:

a)

bicarbonate

b)

potassium

c)

iron

d)

magnesium,

83.

The following are anions, except:

a)

chloride

b)

copper

c)

phosphate

d)

sulfate

84.

organisms whose cells have a nucleus enclosed within membranes

a)

Virus

b)

Bacteria

c)

Eukaryotes

d)

Prokaryotes

85.

Acts as a storage of nutrients or cell products

a)

Nucleus

b)

Ribosomes

c)

Inclusions

d)

Golgi Appartus

86.

It serve as a minicirculatory system for the cell because it provides a network of channels for carrying substances from one part of the cell to another

a)

Ribosomes

b)

Endoplasmic reticulum

c)

Nucleus

d)

Golgi Apparatus

87.

Pinakagwapo sa MD 1Y1-7

a)

Kevin Ortiz

b)

Lance Monasterio

c)

Nijel Castro

88.

It is a semitransparent fluid that suspends the other elements

a)

Peroxisome

b)

Cell Membrane

c)

Cytoplasm

d)

Cytosol

89.

Acts as the cell’s “bones and muscles” by furnishing an internal framework that determines cell shape, supports other organelles

a)

Cytosol

b)

Cell Membrane

c)

Cytoskeleton

d)

Cytoplasm

90.

The proteins made in the ribosomes migrate into the tubules of the rough ER where they fold into their functional three-dimensional shapes and then are dispatched to other areas of the cell

a)

Rough Endoplasmic Reticulum

b)

Smooth Endoplasmic Reticulum

c)

Lysosome

d)

Peroxisome

91.

Organic Compounds accounts for 25-30% cell of weight

a)

True

b)

False

92.

Mitochondria is the second largest structure of the cell

a)

True

b)

False

93.

cells aggregate to form tissues or organs and these are further organized to form whole organism.

a)

Prokaryotes

b)

Eukaryotes

c)

Fungi

d)

Bacteria

94.

Also known as "Suicidel bags" of the cell. Rich in hydrolitic enzymes and macrophages

a)

Peroxisomes

b)

Lysosomes

c)

White blood cells

d)

Golgi Apparatus

95.

It is a system of fluid filled tubules or

canals that coil and twist through the

cytoplasm

a)

Ribosomes

b)

Golgi Apparatus

c)

Endoplasmic Reticulum

d)

Cell membrane

96.

Polysaccharides usually account for 5-8% of the cell weight

a)

True

b)

False

97.

Lipids account for 3% of the cell weight

a)

True

b)

False

98.

chemical substances that may or may not be present,

depending of the specific cell type

a)

Inclusions

b)

Water

c)

HCL

d)

Enzymes

99.

Actual sites of protein synthesis

a)

Rough ER

b)

Smooth ER

c)

Mitochondria

d)

Ribosomes

100.

Study of the chemical substances found in living organisms and the chemical interactions of these substance with each other

a)

Organic Chemistry

b)

Inorganic Chemistry

c)

Biochemistry

d)

Analytical Chemistry

101.

A chemical substance found in within a living organism

a)

Biochemical substance

b)

Organic substance

c)

Inorganic substance

d)

Water substance

102.

Substance that includes water and inorganic salts.

a)

Bioorganic substance

b)

Bioinorganic substance

c)

Chemical substance

d)

Inorganic substance

103.

Substance that include carbohydrates, lipids, proteins, and nucleic acids

a)

Inorganic Substance

b)

Organic Subtance

c)

Bioorganic Substance

d)

Bioinorganic Substance

104.

A compound that yields polyhydroxy aldehydes or ketone upon hydrolysis

a)

Lipids

b)

Proteins

c)

Carbohydrates

d)

Nucleic Acids

105.

A carbohydrate that contains a single polyhydroxy aldehyde or polyhydroxy ketone unit

a)

Monosaccharide

b)

Disaccharide

c)

Trisaccharide

d)

Oligosaccharide

106.

A carbohydrate that contains two to ten monosaccharide units covalently bonded to each other

a)

Monosaccharide

b)

Disaccharide

c)

Trisaccharide

d)

Oligosaccharide

107.

A carbohydrate that contains two monosaccharide units covalently bonded to each other

a)

Monosaccharide

b)

Disaccharide

c)

Trisaccharide

d)

Oligosaccharide

108.

A type of covalent bond that joins a carbohydrate molecule to another group

a)

Ester bonds

b)

Glycosidic bond

c)

Polypeptide bond

d)

OH bond

109.

Polymeric carbohydrate that contains many monosaccharide units covalently bonded to each other. Also known as "Glycans"

a)

Polysaccharide

b)

Monosaccharide

c)

Oligosaccharide

d)

Disaccharide

110.

A monosaccharide that contains aldehyde functional group

a)

Ketose

b)

Aldose

c)

Ester

d)

Ether

111.

A monosaccharide that contains ketone functional group

a)

Aldose

b)

Ester

c)

Ether

d)

Ketose

112.

Also known as "dextrose, blood sugar and grape sugar"

a)

Galactose

b)

Glucose

c)

Ribose

d)

Fructose

113.

The normal concentration of glucose in human blood is 70-100 mg/dl

a)

True

b)

False

114.

Also known as the "brain sugar" because it is a component of glycoproteins found in the brain and nerve tissue

a)

Glucose

b)

Galactose

c)

Ribose

d)

Maltose

115.

Also known as the "levulose or fruit sugar". It is mostly found in fruits.

a)

Glucose

b)

Fructose

c)

Galacatose

d)

Ribose

116.

A component of a variety of complex molecules, including RNA, and energy rich compounds such as ATP.

a)

Glucose

b)

Galactose

c)

Ribose

d)

Fructose

117.

A disaccharide that is made up of two glucose units. Also known as "malt sugar".

a)

Lactose

b)

Maltose

c)

Ribose

d)

Sucrose

118.

A disaccharide that is made up of a galactose unit and glucose unit. Also known as "milk sugar" that is found in milk.

a)

Maltose

b)

Chitin

c)

Sucrose

d)

Lactose

119.

A disaccharide that is made up of glucose and fructose. Also known as "table sugar"

a)

Lactose

b)

Sucrose

c)

Maltose

d)

Cellulose

120.

Galactose + Glucose

a)

Sucrose

b)

Lactose

c)

Maltose

d)

Starch

121.

Glucose + Glucose

a)

Maltose

b)

Galactose

c)

Lactose

d)

Sucrose

122.

A polysaccharide that is a storage for monosaccharides and is used as an energy source in cells

a)

Structural Polysaccharide

b)

Structure Polysaccharide

c)

Oligosaccharide

d)

Storage Polysaccharide

123.

A polysaccharide containing only glucose monosaccharide units. It is the energy storage polysaccharide in plants.

a)

Glycogen

b)

Starch

c)

Cellulose

d)

Chitin

124.

A polysaccharide containing only glucose units. It is the glucose storage polysaccharide in humans and animals. Also known as "Animal starch"

a)

Starch

b)

Chitin

c)

Glycogen

d)

Cellulose

125.

Storage sites for glycogen in humans.

a)

Muscle cells and Stomach cells

b)

Stomach cells and Pancreatic cells

c)

Liver cells and Stomach cells

d)

Muscle cells and Liver cells

126.

A polysaccharide that serves as a structural element in plant cell walls and animal exoskeletons.

a)

Storage Polysaccharide

b)

Structure Polysaccharide

c)

Structural Polysaccharide

d)

Formation Polysaccharide

127.

A polysaccharide that is similar to cellulose in both function

and structure. Its function is to give rigidity to the exoskeletons of crabs, lobsters, shrimp, insects, and other arthropods.

a)

Chitin

b)

Cellulose

c)

Glycogen

d)

Starch

128.

The following are disaccharides, except.

a)

Lactose

b)

Maltose

c)

Glucose

d)

Sucrose

129.

PAPASA KA BA NGAYONG FINALS?

a)

OO

b)

HINDI

130.

It also occurs in the cell walls of fungi.

a)

Chitin

b)

Starch

c)

Cellulose

d)

Glycogen