C1b Multiple Choice

8/6/2019 C1b Multiple Choice

1/29

A: B:Larger Smaller

100

Which hydrocarbon has a double bond.

C: D: UnsaturatedSaturated


2/29

A: B:Monomer Polymer

200What is the name for a small hydrocarbon

C: D:Plastic Polymerisation


3/29

A: B:Butter Softening

300What is it called when we add hydrogen to vegetable oils to make them solid at room

temperature?

C: D: HydrogenHardening


4/29

A: B:Freezing Pressing

500

Which of these is NOT a process involved in making vegetable oil

C: D:Crushing Distillation


5/29

A: B:Orange/yellow

1,000

What colour does bromine water have when it reacts with

unsaturated oils?

C: D:Purple

Red

Colourless


6/29

A: B:Thermosoftening

plastic

2,000

Which type of plastic can be shaped once but then not again when melted?

C: D:

Thermosetting plastic

Set plastic

`

Soft plastic


7/29

A: B:Crispy Tastey

4,000

Which of these is NOT a property of potatoes cooked in oil?

C: D:Healthy Golden


8/29

A: B:Oxygenated oils Carbonated oils

8,000

What do we call vegetable oils that have been hardened?

C: D: Sulphured oilsHydrogenated oils


9/29

A: B:Butene

16,000

Which 1 of these is an alkane?

C: D:Ethanol

Bromine

Propane


10/29

DigestionA: B: Plastic

32,000Which everyday material is made of polymers?

C: D:

Foil

DigestionGlass Paper


11/29

A: B:Clever polymers Neek polymers

64,000What do we call polymers that have properties that alter based on changes

in light, temperature etc?

C: D:Smart polymers Normal polymers


12/29

A: B:Ethene Polyethene

125,000

Which of these is NOT a polymer?

C: D:Polypropene polychloroethene


13/29

A: B:Freezing Thermal reacting

250,000

Cracking hydrocarbons is an example of

C: D:Thermal composition Thermal

decomposition


14/29

A: B:Apple Meat

500,000

Which of these contains the most energy?

C: D:Vegetable oil Sugar


15/29

A: B:Boiling Filtering

100

What technique can be used to separate dyes?

C: D: ChromatographySieving


16/29

A: B:Emulsion Emulsifier

200What do we call a mixture of oil and water

C: D:Paint Vegetable oil


17/29

A: B:Milk Mayonnaise

300

Which of these is not an emulsion?

C: D: Salad dressingWater


18/29

A: B:Emulsifiers Enzymes

500

Which chemicals keep water and oil mixed together?

C: D:Oil Milk


19/29

A: B:A-numbers

1,000

What do we call chemicals that are added to food to

enhance it?

C: D:Antioxidants

Nutrients

Food preservatives


20/29

A: B:Outer core

2,000

Which layer of the Earth is solid as a result of great pressure?

C: D:

Inner core

Crust

`

Mantle


21/29

A: B:Ocean Wegener

4,000

What causes the tectonic plates to drift?

C: D:Convection currents Earthquakes


22/29

A: B:Carbon dioxide Nitrogen

8,000

Which of these was NOT released by volcanoes to create the

early atmosphere?

C: D: Water vapourOxygen


23/29

A: B:Water

16,000

What are the products of photosynthesis?

C: D:Glucose

Carbon dioxide and

water

Glucose and oxygen


24/29

DigestionA: B: Photosynthesis

32,000Which of these processes does NOT releases carbon dioxide?

C: D:

Respiration

DigestionBurning Decay


25/29

A: B:Staying the same Decreasing

64,000What is happening to the level of carbon dioxide in the atmosphere?

C: D:Increasing Slightly decreasing


26/29

A: B:Nitrogen Oxygen

125,000

Which gas makes up the largest proportion of the

atmosphere?

C: D:Carbon dioxide Argon


27/29

A: B:Crust Inner core

250,000

In which layer of the Earth do convection currents move the plates?

C: D:Outer core Mantle


28/29

A: B:Carbon Steel

500,000

Other than Iron, what metal is found in the Earths core?

C: D:Nickel Cobalt


29/29

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C1b Multiple Choice