Tests for cations (colour of precipitate when with NaOH) Flashcards by Liam Cope | Brainscape

Q

Aluminium, Al3+

A

White at first, but then redissolves in excess NaOH to form a colourless solution

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Q

Calcium, Ca2+

A

White

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Q

Copper, Cu2+

A

Blue

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Q

Iron(II), Fe2+

A

Green

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Q

Iron(III), Fe3+

A

Brown

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