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Worksheetssalts
Total questions: 9
Worksheet time: 19mins
Salts
are formed from joining positive and negative ions.
increase OH- ions.
forms a salt and water.
increases H2O ions.
Bases turn Red litmus to ...................
Green
Yellow
Blue
Black
Hydrochloric Acid solution changes the blue litmus paper into .......................
Red
Blue
Both of these
None of these
The Substance which turns Blue litmus red is ......................
Basic
Acidic
Neutral
All of these
Metal + Oxygen yields __________________________
Metal Oxide + Water
Metal Oxide + Hydrogen
Metal Oxide
Metal Hydroxide + Hydrogen
What is the chemical formulae for Hydrochloric acid?
H2SO4
HNO3
HCl
What is the chemical formulae for Nitric acid?
H2SO4
HNO3
HCl
What is the chemical formulae for Sulfuric acid?
H2SO4
HNO3
HCl
Calcium carbonate .................... in water.
Soluble
Insoluble
