WorksheetsSalts
Total questions: 10
Worksheet time: 5mins
hydrochloric acid + calcium carbonate ---> .......... + water + carbon dioxide
calcium sulfate
calcium chloride
calcium hydroxide
calcium nitrate
hydrochloric acid + magnesium ---> .......... + hydrogen
magnesium sulfate
magnesium chloride
magnesium hydroxide
magnesium nitrate
hydrochloric acid + sodium hydroxide ---> .......... + water
sodium chloride
acid hydroxide
chlorine oxide
acidic sodium
The reaction between acid and alkali to produce salt and water is called as ..........
oxidation
reduction
neutralization
precipitation
Which of the following substances is a base?
sulfur dioxide
carbon dioxide
nitrogen dioxide
magnesium oxide
Which gas is produced when metal reacts with acid?
Hydrogen
Oxygen
Carbon dioxide
Nitrogen
Which gas is produced when metal carbonates reacts with acid?
Hydrogen
Oxygen
Carbon dioxide
Nitrogen
What is the name of the method described in the picture to get solid salt from the solution?
Evaporation
Distillation
Filtration
Extraction
The method described in the picture is ........
Evaporation
Distillation
Filtration
Extraction
What is the pH of a neutral salt?
<7
7
>7
0
