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Question 1

What is the general formula for alkanes?

Answer 1

CnH2n+2

Question 2

True or False: Alkenes are saturated hydrocarbons.

Answer 2

False

Question 3

What functional group characterizes alcohols?

Answer 3

-OH (hydroxyl group)

Question 4

Fill in the blank: The process of converting an alkene to an alkane is called _______.

Answer 4

hydrogenation

Question 5

Which type of reaction involves the addition of water to an alkene?

Answer 5

Hydration

Question 6

What is the name of the reaction where an alkene is converted into an alcohol?

Answer 6

Hydration reaction

Question 7

Identify the product of the complete combustion of hydrocarbons.

Answer 7

Carbon dioxide and water

Question 8

What is the functional group of carboxylic acids?

Answer 8

-COOH (carboxyl group)

Question 9

True or False: Esters are formed from the reaction of an alcohol and a carboxylic acid.

Answer 9

True

Question 10

What type of isomerism is exhibited by alkenes?

Answer 10

Geometric (cis-trans) isomerism

Question 11

What is the main characteristic of aromatic compounds?

Answer 11

They contain a benzene ring.

Question 12

Fill in the blank: The reaction of an alcohol with a carboxylic acid to form an ester is called _______.

Answer 12

esterification

Question 13

What does the term ‘nucleophile’ refer to?

Answer 13

A species that donates an electron pair to form a chemical bond.

Question 14

True or False: A primary alcohol can be oxidized to an aldehyde.

Answer 14

True

Question 15

What is the product of oxidizing a secondary alcohol?

Answer 15

Ketone

Question 16

What is the IUPAC name for CH3-CH2-CH2-OH?

Answer 16

Propan-1-ol

Question 17

What type of reaction occurs when an alkane reacts with a halogen?

Answer 17

Free radical substitution

Question 18

Fill in the blank: The reaction between an alkene and a halogen is known as _______.

Answer 18

halogenation

Question 19

What is the main difference between aliphatic and aromatic compounds?

Answer 19

Aliphatic compounds do not contain a benzene ring, while aromatic compounds do.

Question 20

What is the general formula for cycloalkanes?

Answer 20

CnH2n

Question 21

True or False: Tertiary alcohols cannot be oxidized.

Answer 21

True

Question 22

What is the product formed when a carboxylic acid reacts with an alcohol?

Answer 22

An ester

Question 23

What is the role of a catalyst in a chemical reaction?

Answer 23

To speed up the reaction without being consumed.

Question 24

What is the name of the reaction where an ester is hydrolyzed?

Answer 24

Ester hydrolysis

Question 25

What is the structure of benzene?

Answer 25

A six-membered carbon ring with alternating double bonds.

Question 26

Fill in the blank: The process of breaking down a compound using water is called _______.

Answer 26

hydrolysis

Question 27

What is the main product when a primary alcohol is fully oxidized?

Answer 27

Carboxylic acid

Question 28

What type of bond is formed between the carbon and oxygen in an alcohol?

Answer 28

C-O bond (single bond)

Question 29

True or False: Alkenes can undergo addition reactions.

Answer 29

True

Question 30

What is the main feature of a nucleophilic substitution reaction?

Answer 30

A nucleophile replaces a leaving group in a molecule.

Question 31

What is the IUPAC name for the simplest ketone, CH3COCH3?

Answer 31

Propan-2-one

Question 32

Fill in the blank: The molecular formula of butanoic acid is _______.

Answer 32

C4H8O2

Question 33

What is the main characteristic of a homologous series?

Answer 33

Compounds with the same functional group and similar chemical properties.

Question 34

What is the product of the reaction between a carboxylic acid and ammonia?

Answer 34

Amide

Question 35

True or False: Alkenes can participate in polymerization reactions.

Answer 35

True

Question 36

What is the common name for ethanol?

Answer 36

Alcohol

Question 37

What type of isomerism is exhibited by butanol?

Answer 37

Structural isomerism

Question 38

What is the IUPAC name for the compound with the formula CH3COOH?

Answer 38

Ethanoic acid

Question 39

Fill in the blank: The addition of hydrogen halides to alkenes results in _______.

Answer 39

alkyl halides

Question 40

What is the main use of phenols in organic chemistry?

Answer 40

As disinfectants and antiseptics.

Question 41

What is the general formula for amines?

Answer 41

R-NH2 (where R is an alkyl or aryl group)

Question 42

True or False: Aromatic compounds are typically less reactive than aliphatic compounds.

Answer 42

True

Question 43

What is the product of the reaction of an alcohol with a strong acid?

Answer 43

Alkyl sulfate or alkyl hydrogen sulfate

Question 44

What is the functional group for aldehydes?

Answer 44

-CHO (carbonyl group)

Question 45

Fill in the blank: The reaction of an alkene with water in the presence of an acid is called _______.

Answer 45

hydration

Question 46

What is the main difference between a primary, secondary, and tertiary alcohol?

Answer 46

The number of carbon atoms bonded to the carbon with the hydroxyl group.

Question 47

True or False: The boiling point of alcohols is generally lower than that of alkanes.

Answer 47

False

Question 48

What is the process of converting an alcohol to an alkene called?

Answer 48

Dehydration

Question 49

What is the main characteristic of a saturated hydrocarbon?

Answer 49

It contains only single bonds.

Question 50

What is the IUPAC name for a compound with the formula C6H12?

Answer 50

Cyclohexane

Question 51

Fill in the blank: The reaction between a carboxylic acid and an alcohol produces an _______.

Answer 51

ester

Question 52

What is the role of a leaving group in a nucleophilic substitution reaction?

Answer 52

To depart from the molecule, allowing the nucleophile to bond.