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WorksheetsAcid,Base and salts
Total questions: 15
Worksheet time: 9mins
Which of the following is a Mineral Acid?
Citric Acid
Oxalic Acid
Glycolic Acid
Sulphuric Acid
ammonium carbonate + nitric acid gives (a) salt
Salt is formed when ______ ion is displaced from the acid
cation
anion
Salt is _______
ionic compound
covalent compound
acid reacts with carbonates to form salt, water and _____
carbon dioxide gas
oxygen gas
hydrogen gas
metal carbonate
The compounds obtained on heating baking soda are
Sulphur dioxide and sodium carbonate
Sodium bicarbonate, water and carbon dioxide
Sodium carbonate, water and carbon dioxide
Hydrochloric acid and water
A colourless and odourless gas is liberated when hydrochloric acid is added to a solution of washing soda. The name of the gas is
Carbon dioxide
Nitrogen dioxide
Sulphur dioxide
Sulphur trioxide
Which of the following base is used in the manufacture of bleaching powder?
Sodium hydroxide
Calcium hydroxide
Potassium hydroxide
Magnesium hydroxide
A drop of solution 'X' is placed on a strip of pH paper. A deep red colour is produced. The solution 'X' is
NaOH
HCl
H2O
Na2CO3
