colours Flashcards by tanya kalia | Brainscape

Q

Mn+7 in MnO4-

A

purple

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Q

Mn2+

A

pale pink / colourless

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Q

Fe3+ solid

A

orange brown

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Q

fe2+

A

pale green

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Q

I2

A

brown

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Q

Cr2O7 2- (+6)

A

orange

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Q

zn

A

shiny grey

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Q

zn 2+

A

colourless

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Q

cr3+

A

green (impure)

otherwise violet

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Q

cr2+

A

blue

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Q

h202

A

colourless

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Q

h20

A

colourless

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Q

CrO4 2-

A

yellow

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Q

CuI

A

white ppt

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Q

I2

A

brown

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Q

Cu2O

A

red

Q

H2SO4

A

colourless

Q

Cu

A

brown

Q

CuSO4

A

pale blue