Test
Rate of Reaction Quiz
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (10)
1Calcium carbonate powder reacts slower than calcium carbonate lumps
- AVerdadero
- BFalso
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
- AVerdadero
- BFalso
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.
- AVerdadero
- BFalso
7Using a catalyst reduces the overall energy change of a reaction.
- AVerdadero
- BFalso
8One enzyme can catalyse more than one reaction
- AVerdadero
- BFalso
9A catalyst can be reused.
- AVerdadero
- BFalso
10Hydrogen peroxide decomposes naturally to give...
- AWater and oxygen
- BHydrogen and oxygen
Información
- Descripción
- El usuario ha eliminado su información de asignaturas Test sobre Rate of Reaction Quiz, creado por Usuario eliminado el 03/07/2017.
- Autor
- Usuario eliminado
- Idioma
- English
- Visitas
- 13
- Historial
- Creado el 3 jul 2017 · actualizado el 22 ago 2017
- Etiquetas
- Valoración
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