[ORGANIC CHEMISTRY] Introduction to Organic Reactions, Alkanes, Alkenes, Alkynes

a. Addition

Organic reactions:

A + B → AB

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

b. Elimination

Organic reactions:

AB → A + B

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

c. Substitution

Organic reactions:

AB + CD → AD + CB

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

d. Rearrangement

Organic reactions:

Isomer 1 → Isomer 2

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

f. a and c

Reagent is only present in which type of reaction?

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

e. a and b

f. a and c

b. Elimination

Usually involve increase number of double bonds.

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

a. Addition

Usually involve decrease number of double bonds.

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

f. All

Type of reagents.

a. Electrophile

b. Nucleophile

c. Radical

d. a and b

e. b and c

f. All

a. Electrophile

Electron poor type of reagent.

a. Electrophile

b. Nucleophile

c. Radical

d. a and b

e. b and c

f. All

b. Nucleophile

Electron rich type of reagent.

a. Electrophile

b. Nucleophile

c. Radical

d. a and b

e. b and c

f. All

c. Radical

Formed from homolytic cleavage in the presence of UV resulting to equally shared electron between the products.

a. Electrophile

b. Nucleophile

c. Radical

d. a and b

e. b and c

f. All

d. a and b

Electrophile - does not received any electron

Nucleophile - received both electrons

Formed from heterolytic cleavage wherein one product received both electrons the other do not.

a. Electrophile

b. Nucleophile

c. Radical

d. a and b

e. b and c

f. All

f. All

Oxidation

a. Addition of oxygen

b. Addition of bond to O

c. Removal of hydrogen

d. a and b

e. b and c

f. all

a. Oxidation

Dehydrogenation

a. Oxidation

b. Reduction

b. Reduction

Hydrogenation

a. Oxidation

b. Reduction

a. Alkanes

Paraffins

a. Alkanes

b. Alkenes

c. Alkynes

b. Alkenes

Olefins

a. Alkanes

b. Alkenes

c. Alkynes

c. Alkynes

Acetylenes

a. Alkanes

b. Alkenes

c. Alkynes

f. All

Properties of hydrocarbons.

a. Water insoluble

b. Has relatively low boiling point

c. Ha relatively low melting point

d. a and b

e. b and c

f. All

c. Both

Reaction of alkanes.

a. Combustion

b. Halogenation

c. Both

d. None

c. I, II

Product of complete combustion of alkane.

I. CO2

II. H2O

III. CO

IV. C

a. I, II, III, IV

b. I, II, III

c. I, II,

d. III, IV

a. Electrophilic addition

Mechanism of reaction of alkenes.

a. Electrophilic addition

b. Electrophilic elimination

c. Nucleophilic addition

d. Nucleophilic elimination

a. I, II, III, IV

Product of incomplete combustion of alkane.

I. CO2

II. H2O

III. CO

IV. C

a. I, II, III, IV

b. I, II, III

c. I, II,

d. III, IV

a. Pd

Catalyst for hydrogenation of alkene.

a. Pd

b. H+

c. Tetrahydrofuran

d. NaOH

e. H2O2

d. C

Product of incomplete combustion of alkane known as soot.

a. CO2

b. H2O

c. CO

d. C

b. H+

Catalyst for hydration of alkene.

a. Pd

b. H+

c. Tetrahydrofuran

d. NaOH

e. H2O2

c. Halogenation of alkane - the only halogenation that produce radical

Consider a chain reaction which produce radical.

a. Complete combustion of alkane

b. Incomplete combustion of alkane

c. Halogenation of alkane

d. a and b

e. All

f. All

Catalyst for hydroboration-oxidation of alkene.

a. Tetrahydrofuran

b. NaOH

c. H2O2

d. a and b

e. b and c

f. All

d. a and b

Catalyst for halogenation of alkanes.

a. Halogen group

b. UV

c. Strong acid

d. a and b

e. b and c

f. All

Insert reactions

a. Alkane

Product of hydrogenation of alkene.

a. Alkane

b. Vicinal dihalide

c. Alcohol

d. Vicinal diol

b. Vicinal dihalide

Product of halogenation of alkene.

a. Alkane

b. Vicinal dihalide

c. Alcohol

d. Vicinal diol

c. Alcohol

Product of hydration of alkene.

a. Alkane

b. Vicinal dihalide

c. Alcohol

d. Vicinal diol

c. Alcohol

Product of hydroboration-oxidation of alkene.

a. Alkane

b. Vicinal dihalide

c. Alcohol

d. Vicinal diol

d. Vicinal diol

Product of hydroxylation of alkene.

a. Alkane

b. Vicinal dihalide

c. Alcohol

d. Vicinal diol

b. Halogenation

Reaction of alkane that is the basis of Bromine test.

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

e. Hydroboration oxidation

f. Hydroxylation

f. Hydroxylation

Reaction of alkane that is the basis of Bayer's test.

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

e. Hydroboration oxidation

f. Hydroxylation

e. Hydroboration oxidation

Reaction of alkane that has anti-Markonikov product.

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

e. Hydroboration oxidation

f. Hydroxylation

a. True

In Markonikov's rule, substituents is on the carbon that will result the most stable compound.

a. True

b. False

Insert reaction

b. Halogenation

Reactions of alkyne that produce final product tetrahalide.

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

c. Hydrohalogenation

Reactions of alkyne that produce final product geminal dihalide

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

d. Hydration

Reactions of alkyne that will produce ketone final product.

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

b. Lindlar's

Catalyst to use if alkynes are only to be hydrogenated up to alkene form.

a. H2SO4

b. Lindlar's

c. Grignard

d. HgSO4

d. HgSO4

Catalyst to use for hydration of alkynes.

a. H2SO4

b. Lindlar's

c. Grignard

d. HgSO4

a. Enol

Unstable nitial product of hydration of alkyne.

a. Enol

b. Ketone

c. Geminal dihalide

d. Tetrahalide

b. Ketone

More stable final product of hydration of alkyne after tautomerization.

a. Enol

b. Ketone

c. Geminal dihalide

d. Tetrahalide

f. All

Reduction

a. Removal of oxidation

b. Removal of bond to O

c. Additiom of hydrogen

d. a and b

e. b and c

f. all