preparation of salts

On metals reacting with acids, you get carbon dioxide bubbles.

• True

• False

reaction of silver with concentrated sulfuric acid gives:

• silver sulfate

• no reaction

• silver chloride

• silver nitrate

which of the following are salts?

• magnesium chloride

• helium chloride

• hydrogen chloride

• aluminum chloride

metal carbonate on reaction with acids give salt, carbon dioxide and____________

lead carbonate on reaction with nitric acid gives________________

on replacing zinc granules with zinc block, the rate of reaction with sulfuric acid becomes

• faster

• remains unchanged

• slower

For making sure that one reactant is completely used, the other reactant must be added in excess.

• true

• false

calcium on reaction with sulfuric acid gives:

• Calcium chloride

• Calcium carbonate

• Calcium nitrate

• Calcium sulfate

Calcium chloride is prepared from ______________ and hydrochloric acid

• Calcium carbonate

• Calcium

• Calcium oxide

• all of the above

The acids that are used to prepare salts are:

• hydrogen chloride (aqueous)

• hydrogen peroxide

• nitric acid

• barium chloride