Is the last step in naming alkenes and alkyne.

Writing the location of the double/triple bond and the name of the main chain.

Writing the name of the main chain.

Writing the location of the branches and the name of the main chain.

Which of the following can be used to distinguish between alkanes and alkenes?

add a few drops of aqueous bromine

add a few drops of Universal indicator

add a piece of blue litmus paper

add a piece of red litmus paper

Which of the following statement is correct?

Alkenes can turn aqueous bromine from reddish-brown to colourless.

Alkenes can turn aqueous bromine from colourless to reddish-brown.

Alkanes can turn aqueous bromine from reddish-brown to colourless.

Alkanes can turn aqueous bromine from colourless to reddish-brown.

C 10 H 22 -----> C 6 H 14 + 2 X Which of the following concerning the above process and X is correct?

fractional distillation and an alkane

fractional distillation and an alkene

Which of the following statements concerning the compounds C 2 H 4 , C 3 H 6 and C 4 H 10 is correct?

They are gases at room temperature and pressure.

They belong to the same homologous series.

They are unsaturated hydrocarbons.

They have the same physical properties.

a hydrocarbon with one or more benzene rings

organic compound with single bonds

a hydrocarbon with one or more benzene rings

organic compound with single bonds

Which of the following reagents and condition is suitable to be used to prepare propan-1,2-diol from propene.

Acidified potassium manganate(VII) at room temperature

Acidified potassium dichromate in the presence of heat.

Hydrogen gas in the presence of heat and pressure.

Water in the presence of concentrated sulphuric acid.

When but-1-ene was heated with acidified potassium manganate(VII), two compounds were formed. Identify the correct compounds.

Propanoic acid and carbon dioxide

What conditions are necessary in the reaction of alkenes with hydrogen?

Low temperature, Nickel catalyst

What are the conditions required to convert alkenes to alcohols?

60atm, 300°C, H 3 PO 4 (aq) catalyst

360°C, 1 atm, H 2 SO 4 (aq) catalyst

300atm, 60°C, H 3 PO 4 (aq) catalyst

3o0°C, 60 atm, H 2 SO 4 (aq) catalyst

What are the conditions required for the addition of bromine to alkene?

No special conditions. It is a spontaneous reaction

Alkenes

Quiz

•

Chemistry, Science

•

10th Grade

•

Practice Problem

•

Medium

•

NGSS

HS-PS1-3, HS-PS1-2, HS-PS1-5

Standards-aligned

Camille Renwick

Used 89+ times

FREE Resource

60 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a general formula of alkenes?

C_nH_2n+2

C_nH₂

C_nH_2n-2

C_nH_2n-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following shows the structure of ethene?

A compound consists of carbon and hydrogen elements only. It also contains a carbon-carbon double bond. This compound is known as

saturated organic compound

unsaturated organic compound

saturated hydrocarbon

unsaturated hydrocarbon

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ethane reacts with bromine under suitable condition.
Which of the following is a product of this reaction?

bromomethane

dibromoemethane

bromoethane

tribromopropane

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a chemical properties of alkenes?

combustion

substitution

addition reaction

polymerisation

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ethene reacts with acidified potassium manganate (VII) solution to form a product.
What is the name of this reaction ?

halogenation

hydrogenation

hydration

oxidation

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the condition for hydration of butene ?

phosphoric acid, 60 atm, 300 ⁰C

Nickel or platinum, 180^oC

1000atm, 200 ^oC

room temperature

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Alkenes

60 questions

Which of the following is a general formula of alkenes?

Which of the following shows the structure of ethene?

A compound consists of carbon and hydrogen elements only. It also contains a carbon-carbon double bond. This compound is known as

Ethane reacts with bromine under suitable condition.
Which of the following is a product of this reaction?

Which of the following is not a chemical properties of alkenes?

Ethene reacts with acidified potassium manganate (VII) solution to form a product.
What is the name of this reaction ?

What is the condition for hydration of butene ?

Ethene reacts with acidified potassium manganate (VII) solution for form W.
What is W?

What is the general formula of the alkynes?

Which of the following could contain a triple bond?

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Alkenes

60 questions

Which of the following is a general formula of alkenes?

Which of the following shows the structure of ethene?

A compound consists of carbon and hydrogen elements only. It also contains a carbon-carbon double bond. This compound is known as

Ethane reacts with bromine under suitable condition. Which of the following is a product of this reaction?

Which of the following is not a chemical properties of alkenes?

Ethene reacts with acidified potassium manganate (VII) solution to form a product. What is the name of this reaction ?

What is the condition for hydration of butene ?

Ethene reacts with acidified potassium manganate (VII) solution for form W. What is W?

What is the general formula of the alkynes?

Which of the following could contain a triple bond?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

Ethane reacts with bromine under suitable condition.
Which of the following is a product of this reaction?

Ethene reacts with acidified potassium manganate (VII) solution to form a product.
What is the name of this reaction ?

Ethene reacts with acidified potassium manganate (VII) solution for form W.
What is W?