Part 8 - Introduction to Organic Reactions, Alkanes, Alkenes, Alkynes

Organic reactions:

A + B → AB

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

a. Addition

Organic reactions:

AB → A + B

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

b. Elimination

Organic reactions:

AB + CD → AD + CB

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

c. Substitution

Organic reactions:

Isomer 1 → Isomer 2

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

d. Rearrangement

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

f. a and c

Usually involve increase number of double bonds.

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

b. Elimination

Usually involve decrease number of double bonds.

a. Addition

b. Elimination

c. Substitution

d. Rearrangement

a. Addition

Type of reagents.

a. Electrophile

b. Nucleophile

c. Radical

d. a and b

e. b and c

f. All

f. All

Electron poor type of reagent.

a. Electrophile

b. Nucleophile

c. Radical

d. a and b

e. b and c

f. All

a. Electrophile

Electron rich type of reagent.

a. Electrophile

b. Nucleophile

c. Radical

d. a and b

e. b and c

f. All

b. Nucleophile

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

c. Radical

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

d. a and b

Electrophile - does not received any electron

Nucleophile - received both electrons

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

f. All

Dehydrogenation

a. Oxidation

b. Reduction

a. Oxidation

Hydrogenation

a. Oxidation

b. Reduction

b. Reduction

Paraffins

a. Alkanes

b. Alkenes

c. Alkynes

a. Alkanes

Olefins

a. Alkanes

b. Alkenes

c. Alkynes

b. Alkenes

Acetylenes

a. Alkanes

b. Alkenes

c. Alkynes

c. Alkynes

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

f. All

Reaction of alkanes.

a. Combustion

b. Halogenation

c. Both

d. None

c. Both

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

c. I, II

Mechanism of reaction of alkenes.

a. Electrophilic addition

b. Electrophilic elimination

c. Nucleophilic addition

d. Nucleophilic elimination

a. Electrophilic addition

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. I, II, III, IV

Catalyst for hydrogenation of alkene.

a. Pd

b. H+

c. Tetrahydrofuran

d. NaOH

e. H2O2

a. Pd

Product of incomplete combustion of alkane known as soot.

a. CO2

b. H2O

c. CO

d. C

d. C

Catalyst for hydration of alkene.

a. Pd

b. H+

c. Tetrahydrofuran

d. NaOH

e. H2O2

b. H+

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

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

Catalyst for hydroboration-oxidation of alkene.

a. Tetrahydrofuran

b. NaOH

c. H2O2

d. a and b

e. b and c

f. All

f. All

Catalyst for halogenation of alkanes.

a. Halogen group

b. UV

c. Strong acid

d. a and b

e. b and c

f. All

d. a and b

Insert reactions

Product of hydrogenation of alkene.

a. Alkane

b. Vicinal dihalide

c. Alcohol

d. Vicinal diol

a. Alkane

Product of halogenation of alkene.

a. Alkane

b. Vicinal dihalide

c. Alcohol

d. Vicinal diol

b. Vicinal dihalide

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

c. Alcohol

Product of hydroxylation of alkene.

a. Alkane

b. Vicinal dihalide

c. Alcohol

d. Vicinal diol

d. Vicinal diol

Reaction of alkane that is the basis of Bromine test.

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

e. Hydroboration oxidation

f. Hydroxylation

b. Halogenation

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

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

e. Hydroboration oxidation

f. Hydroxylation

f. Hydroxylation

Reaction of alkane that has anti-Markonikov product.

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

e. Hydroboration oxidation

f. Hydroxylation

e. Hydroboration oxidation

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

a. True

b. False

a. True

Insert reaction

Reactions of alkyne that produce final product tetrahalide.

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

b. Halogenation

Reactions of alkyne that produce final product geminal dihalide

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

c. Hydrohalogenation

Reactions of alkyne that will produce ketone final product.

a. Hydrogenation

b. Halogenation

c. Hydrohalogenation

d. Hydration

d. Hydration

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

a. H2SO4

b. Lindlar's

c. Grignard

d. HgSO4

b. Lindlar's

Catalyst to use for hydration of alkynes.

a. H2SO4

b. Lindlar's

c. Grignard

d. HgSO4

d. HgSO4

Unstable nitial product of hydration of alkyne.

a. Enol

b. Ketone

c. Geminal dihalide

d. Tetrahalide

a. Enol

More stable final product of hydration of alkyne after tautomerization.

a. Enol

b. Ketone

c. Geminal dihalide

d. Tetrahalide

b. Ketone

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

f. All