Quiz
Acids, Bases and Salts
Perguntas do quiz (10)
1What is an Alkalai
- AA base that dissolves in water
- BA base that is not soluble
- CAn acid that corrodes the skin
- DA base that will react explosively with an acid
2Which of the following is true?
- AIf a substance has a pH of 0+ then it is Acidic
- BIf a Substance Has a pH of 0- then it is Acidic
- CIf a Substance has a pH of below 3 then it is Acidic
- DIf a Substance has a pH of below 7 then it is Acidic
3What colour will a neutral solution turn Universal indicator paper
- ABlue
- BYellow
- CGreen
- Dred
4When acids dissolve in water, what do they produce?
- Aaqueous hydrogen ions, H+(aq)
- Baqueous hydroxide ions, OH–(aq)
- Caqueous Chlorine ions, Cl+(ag)
- Daqueous Sulfate ions, S-(aq)
5What do Alkalies produce when dissolved in water?
- Aaqueous Hydroxide ions, OH-,(aq)
- Baqueous Hydrogen ions, H+,(aq)
- Caqueous Chlorine ions, Cl-, (aq)
- Daqueous Sulfur ions, S+, (aq)
6Which is the correct equation for the Neutralisation reaction
- AH+(aq) + OH–(aq) → H2O(l)
- BH+(aq) + H2O(l) → OH-(aq)
- CH+(aq) + OH-(aq) = Cl-(l)
- DH+(ag) + Cl-(aq) = H2O(I)
7When a Acid and base react, what is the result product?
- AChlorine + Water
- BSalt + Chlorine
- CSalt + Water
- DChlorine + Salt
8What are most artificial fertilizers made from?
- AAmmonium
- BChlorine
- CSalt
- DSulfur
9When Crystalising the salts, how should you make the crystals bigger?
- AEvaporationg the water at a lower temperature
- BEvaporating the water at a hotter temperature
- CEvaporationg the water more quickly
- DEvaporation the water slowly
10What can Precipitation reactions be used for?
- ADissolving a insoluble salt in water
- BRemoving the salts from water
- CRemoving unwanted Ions from a solution
Informações
- Descrição
- Chemistry (Acids, Bases and Salts) Quiz sobre Acids, Bases and Salts, criado por lmg719 em 30-04-2013.
- Autor
- lmg719
- Idioma
- English
- Visualizações
- 211
- Etiquetas
- Avaliação
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