OCR B A Level Chemistry The Ozone Story

Question 1 of 15

1

Electronegativity increases towards fluorine.

Select one of the following:

True
False

Explanation

Question 2 of 15

1

A ❌ is caused by a shift in ❌ in the bond.

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dipole

electron density

electron size

molecule shape

ion

Explanation

Question 3 of 15

1

Fill the blank space to complete the text.

All atoms form instantaneous dipole- bonds.

Explanation

Question 4 of 15

1

The greater the surface contact between molecules, the intermolecular bond will be

Select one or more of the following:

stronger
weaker

Explanation

Question 5 of 15

1

Fill the blank space to complete the text.

Hydrogen bonds are the type of intermolecular bonds.

Explanation

Question 6 of 15

1

Click on the orange point and write the correct answer.

What type of reaction does this graph depict

Explanation

Question 7 of 15

1

Label each line with the most likely temperature.

Drag an answer into the correct orange point.

37°C

25°C

Explanation

Question 8 of 15

3

Fill the blank spaces to complete the text.

Catalysts the activation by providing an reaction pathway.

Explanation

Question 9 of 15

1

In heterolytic fission 2 substances with different charges are formed.

Select one of the following:

True
False

Explanation

Question 10 of 15

1

Fill the blank space to complete the text.

In fission to radicals are formed.

Explanation

Question 11 of 15

1

❌: 2 radicals react together to form a stable molecule
❌: free radicals on both sides of the equation
❌: free radicals produced

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Termination reactions

Propagation reactions

Initiation reactions

Explanation

Question 12 of 15

1

To convert % to ppm, ❌ by 10 000

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multiply

divide

Explanation

Question 13 of 15

1

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Chlorine radicals catalyse the breaking down of .

Explanation

Question 14 of 15

1

Ozone ❌ UV radiation.

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absorbs

deflects

Explanation

Question 15 of 15

1

	Created by Alex Lyes about 8 years ago

A-Level Chemistry Quiz on OCR B A Level Chemistry The Ozone Story, created by Alex Lyes on 23/05/2016.

OCR B A Level Chemistry The Ozone Story

Question 1 of 15

Electronegativity increases towards fluorine.

Select one of the following:

Explanation

Question 2 of 15

A ❌ is caused by a shift in ❌ in the bond.

Drag and drop to complete the text.

Explanation

Question 3 of 15

Fill the blank space to complete the text.

All atoms form instantaneous dipole- bonds.

Explanation

Question 4 of 15

The greater the surface contact between molecules, the intermolecular bond will be

Select one or more of the following:

Explanation

Question 5 of 15

Fill the blank space to complete the text.

Hydrogen bonds are the type of intermolecular bonds.

Explanation

Question 6 of 15

Click on the orange point and write the correct answer.

What type of reaction does this graph depict

Explanation

Question 7 of 15

Label each line with the most likely temperature.

Drag an answer into the correct orange point.

Explanation

Question 8 of 15

Fill the blank spaces to complete the text.

Catalysts the activation by providing an reaction pathway.

Explanation

Question 9 of 15

In heterolytic fission 2 substances with different charges are formed.

Select one of the following:

Explanation

Question 10 of 15

Fill the blank space to complete the text.

In fission to radicals are formed.

Explanation

Question 11 of 15

❌: 2 radicals react together to form a stable molecule ❌: free radicals on both sides of the equation ❌: free radicals produced

Drag and drop to complete the text.

Explanation

Question 12 of 15

To convert % to ppm, ❌ by 10 000

Drag and drop to complete the text.

Explanation

Question 13 of 15

Fill the blank space to complete the text.

Chlorine radicals catalyse the breaking down of .

Explanation

Question 14 of 15

Ozone ❌ UV radiation.

Drag and drop to complete the text.

Explanation

Question 15 of 15

Fill the blank space to complete the text.

Haloalkanes react with to form amines.

Explanation

❌: 2 radicals react together to form a stable molecule
❌: free radicals on both sides of the equation
❌: free radicals produced