A soluble base which is in aqueous solution gives hydroxyl ion as the only negative ion is
acid
alkali
salt
mineral
Which is largely used in the glass industry?
potassium chloride
calcium chloride
sodium chloride
sodium carbonate
What is known as baking power?
sodium bicarbonate
potassium carbonate
potassium bicarbonate
Hydrogen combines with chlorine to form
hydrochloric acid
hydrobromic acid
hydroiodic acid
hydrogen sulphide
Washing soda is commonly known as
calcium carbonate
Acids reacts with metals to produce a gas called
oxygen
nitrogen
hydrogen
carbon dioxide
A salt which does not contain any ionisable or replacable hydrogen atom in its molecule?
normal salt
acid salt
basic salt
neutral salt
Which is used in the preparation of freezing mixture?
A mixture of baking power and potassium hydrogen tartrate is called as
washing soda
bleaching powder
baking soda
caustic soda
Which acid is present in vinegar?
Tartaric
Oxalic
Malic
Acetic
