Rate of Reaction Chemistry Quiz

Niamh Ryan
Quiz by , created almost 2 years ago

The final part of our series on Rate of Reaction, this quiz tests your knowledge of the key learning points in this point. Includes questions with graphs and illustrations that will provide a real learning test for you and ensure you are exam ready.

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Niamh Ryan
Created by Niamh Ryan almost 2 years ago
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Question 1

Question
Calcium carbonate powder reacts slower than calcium carbonate lumps
Answer
  • True
  • False

Question 2

Question
Label the following diagram
Answer
  • Reactants
  • Products
  • Activation energy
  • Reaction coordinate
  • Enthalpy

Question 3

Question
Select the options which result in a faster rate of reaction
Answer
  • High temperature
  • Low concentration
  • High pressure in a reaction involving liquids and solids
  • Large particles
  • A reaction with a low activation energy

Question 4

Question
Catalysts always speed up the rate of reaction
Answer
  • True
  • False

Question 5

Question
The enzyme used to produce alcohol is called [blank_start]yeast[blank_end]. The part of the enzyme that fits into the substrate is called the active site.
Answer
  • yeast

Question 6

Question
Potassium is used in catalytic converters in cars.
Answer
  • True
  • False

Question 7

Question
Using a catalyst reduces the overall energy change of a reaction.
Answer
  • True
  • False

Question 8

Question
One enzyme can catalyse more than one reaction
Answer
  • True
  • False

Question 9

Question
A catalyst can be reused.
Answer
  • True
  • False

Question 10

Question
Hydrogen peroxide decomposes naturally to give...
Answer
  • Water and oxygen
  • Hydrogen and oxygen