Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 15 - Hydrocarbons>EXAM-STYLE QUESTIONS>Q 1

EASY

AS and A Level

IMPORTANT

Earn 100

Name the alkane whose structural formula is ${CH}_{3} CH ({CH}_{3}) {CH}_{2} CH {({CH}_{3})}_{2}$ .

Important Questions on Hydrocarbons

EASY

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 15 - Hydrocarbons>EXAM-STYLE QUESTIONS>Q 2

Alkanes are saturated hydrocarbons. Explain the words saturated and hydrocarbons.

EASY

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 15 - Hydrocarbons>EXAM-STYLE QUESTIONS>Q 2

Alkanes are generally unreactive. Explain why this is so?

EASY

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 15 - Hydrocarbons>EXAM-STYLE QUESTIONS>Q 2

Write balanced symbol equation for the complete combustion of methane.

EASY

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 15 - Hydrocarbons>EXAM-STYLE QUESTIONS>Q 2

Write balanced symbol equation for the complete combustion of ethane.

EASY

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 15 - Hydrocarbons>EXAM-STYLE QUESTIONS>Q 4

1.50 g

of ethane reacts with chlorine,

1.29 g

of chloroethane is formed. (

A_{r}

values:

H = 1.0, C = 12.0, Cl = 35.5

). Calculate the number of moles of ethane that were used.

EASY

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 15 - Hydrocarbons>EXAM-STYLE QUESTIONS>Q 4

1.50 g

of ethane reacts with chlorine,

1.29 g

of chloroethane is formed. (

A_{r}

values:

H = 1.0, C = 12.0, Cl = 35.5

). Calculate the number of moles of chloroethane that were formed.

EASY

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 15 - Hydrocarbons>EXAM-STYLE QUESTIONS>Q 4

1.50 g

of ethane reacts with chlorine,

1.29 g

of chloroethane is formed. (

A_{r}

values:

H = 1.0, C = 12.0, Cl = 35.5

). Calculate the percentage yield.

EASY

AS and A Level

IMPORTANT

Chemistry for Cambridge International AS & A Level Coursebook with Digital Access (2 Years)>Chapter 15 - Hydrocarbons>EXAM-STYLE QUESTIONS>Q 4

1.50 g

of ethane reacts with chlorine,

1.29 g

of chloroethane is formed. (

A_{r}

values:

H = 1.0, C = 12.0, Cl = 35.5

). The number of grams of chloroethane that would have formed if the percentage yield had been

60.0 %

.