Chromium

?
What colour is Cr2+?
Blue
1 of 5
What colour is Cr3+?
Green
2 of 5
What colour are Dichromate ions?
Orange
3 of 5
What colour is a Chromate ion?
Yellow
4 of 5
What is a common chromium based oxidising agent?
Potassium dichromate
5 of 5

Other cards in this set

Card 2

Front

What colour is Cr3+?

Back

Green

Card 3

Front

What colour are Dichromate ions?

Back

Preview of the front of card 3

Card 4

Front

What colour is a Chromate ion?

Back

Preview of the front of card 4

Card 5

Front

What is a common chromium based oxidising agent?

Back

Preview of the front of card 5

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