Metal Hydroxides (OCR GCSE Chemistry A (Gateway Science Suite)): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
Which reagent is added to identify metal ions in solution?
Which reagent is added to identify metal ions in solution?
Sodium hydroxide
What do metal ions form when sodium hydroxide is added to a solution?
What do metal ions form when sodium hydroxide is added to a solution?
Metal hydroxide precipitates
Are metal hydroxides usually soluble or insoluble in water?
Are metal hydroxides usually soluble or insoluble in water?
Insoluble
What colour precipitate does calcium form with sodium hydroxide?
What colour precipitate does calcium form with sodium hydroxide?
White
What colour precipitate does magnesium form with sodium hydroxide?
What colour precipitate does magnesium form with sodium hydroxide?
White
What colour precipitate does aluminium form with sodium hydroxide?
What colour precipitate does aluminium form with sodium hydroxide?
White
What happens to aluminium hydroxide in excess sodium hydroxide?
What happens to aluminium hydroxide in excess sodium hydroxide?
It dissolves forming a colourless solution
Which metal hydroxide dissolves in excess sodium hydroxide?
Which metal hydroxide dissolves in excess sodium hydroxide?
Aluminium hydroxide
What colour precipitate does copper form with sodium hydroxide?
What colour precipitate does copper form with sodium hydroxide?
Blue
What colour precipitate does iron (II) form with sodium hydroxide?
What colour precipitate does iron (II) form with sodium hydroxide?
Green
What colour precipitate does iron (III) form with sodium hydroxide?
What colour precipitate does iron (III) form with sodium hydroxide?
Brown