3.4 D block colours Flashcards by Aroush Mujahid | Brainscape

Q

cuso4

A

white anhydrous ppt

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Q

cuso4 5h20

A

pale blue

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Q

[cu(h20)6]2+

A

pale blue

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Q

[cu(h20)4(oh)2]

A

pale blue

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Q

[cu(NH3)4(h20)2]2+

A

dark royal blue soln

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Q

[cucl4]2-

A

lime green soln

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Q

CuO

A

black ppt

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Q

Cu2O

A

brick red ppt

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Q

CuI

A

white ppt

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Q

[Fe(H20)6]2+

A

green soln

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Q

[Fe(H20)4(OH)2]

A

green ppt

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Q

[Fe(H20)6]3+

A

violet soln

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Q

[Fe(H20)5(OH)]2+

A

brown soln

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Q

[Fe(H20)3(OH)3]

A

rust brown ppt

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Q

[Cr(H20)6]3+

A

green soln

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Q

[Cr(H20)3(OH)3]

A

grey green ppt

Q

[Cr(OH)6]3-

A

dark green soln

Q

Cr2O7 2-

A

orange

Q

CrO4 2-

A

yellow

Q

[Mn(H20)6]2+

A

colourless soln
pale pink conc

Q

Mn04-

A

purple

Q

[Co(H20)6]2+

A

pink

Q

[CoCl4]2-

A

blue