Quiz
Rate of Reactions Quiz
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Questions in this quiz (10)
1Calcium carbonate powder reacts slower than calcium carbonate lumps
- ATrue
- BFalse
2Label the following diagram
- AReactants
- BProducts
- CActivation energy
- DReaction coordinate
- EEnthalpy
3Select the options which result in a faster rate of reaction
- AHigh temperature
- BLow concentration
- CHigh pressure in a reaction involving liquids and solids
- DLarge particles
- EA reaction with a low activation energy
4Catalysts always speed up the rate of reaction
- ATrue
- BFalse
5The 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.
- Ayeast
6Potassium is used in catalytic converters in cars.
- ATrue
- BFalse
7Using a catalyst reduces the overall energy change of a reaction.
- ATrue
- BFalse
8One enzyme can catalyse more than one reaction
- ATrue
- BFalse
9A catalyst can be reused.
- ATrue
- BFalse
10Hydrogen peroxide decomposes naturally to give...
- AWater and oxygen
- BHydrogen and oxygen
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- User has deleted their subject information Quiz on Rate of Reactions Quiz, created by Deleted user on 03/07/2017.
- Author
- Deleted user
- Language
- English
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- History
- Created on 3 Jul 2017 · updated on 22 Aug 2017
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