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Which substance when added in excess, would neutralise the nitric acid without leaving an alkaline solution?
adding dilute sulfuric acid to copper (II) oxide
sulfur dioxide
collect the precipitate by filtration
iron (II) sulfate
sodium hydroxide
copper
calcium carbonate
sodium sulfate
What is the best method of making copper (II) sulfate?
adding dilute sulfuric acid to copper (II) oxide
sulfur dioxide
collect the precipitate by filtration
iron (II) sulfate
sodium hydroxide
copper
calcium carbonate
sodium sulfate
Which of the following compound dissolves in water to give an alkaline solution?
adding dilute sulfuric acid to copper (II) oxide
sulfur dioxide
collect the precipitate by filtration
iron (II) sulfate
sodium hydroxide
copper
calcium carbonate
sodium sulfate
Which one of the following salts can be prepared by reacting an acid with an alkali using titration?
adding dilute sulfuric acid to copper (II) oxide
sulfur dioxide
collect the precipitate by filtration
iron (II) sulfate
sodium hydroxide
copper
calcium carbonate
sodium sulfate
Copper (II) chloride crystals can be prepared by reacting dilute hydrochloric acid with several substances. Which of the following substances cannot be used?
adding dilute sulfuric acid to copper (II) oxide
sulfur dioxide
collect the precipitate by filtration
iron (II) sulfate
sodium hydroxide
copper
calcium carbonate
sodium sulfate
Which compound can be prepared by reacting a metal with a dilute acid?
adding dilute sulfuric acid to copper (II) oxide
sulfur dioxide
collect the precipitate by filtration
iron (II) sulfate
sodium hydroxide
copper
calcium carbonate
sodium sulfate
Which oxide reacts with an alkali to form a salt, but does not react with acid to form a salt?
adding dilute sulfuric acid to copper (II) oxide
sulfur dioxide
collect the precipitate by filtration
iron (II) sulfate
sodium hydroxide
copper
calcium carbonate
sodium sulfate
Which of the following describes a step in the preparation of insoluble barium sulfate from aqueous barium chloride and dilute sulfuric acid?
adding dilute sulfuric acid to copper (II) oxide
sulfur dioxide
collect the precipitate by filtration
iron (II) sulfate
sodium hydroxide
copper
calcium carbonate
sodium sulfate
Check it!