OCR Chemistry A - Transition Metal Colours. Be precise!
Authored by Eddy Barnes
Chemistry
12th Grade
Used 187+ times
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16 questions
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1.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What colour is a solution of [Cu(H2O)]2+?
(a)
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What colour is a solution of [Cu(NH3)4(H2O)2]2+?
(a)
3.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What colour is a precipitate of Cu(OH)2?
(a)
4.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What colour is a solution of [CuCl4]2-?
(a)
5.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What colour is a solution of [Cr(H2O)6]3+?
(a)
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What colour is a precipitate of Cr(OH)3?
(a)
7.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What colour is a solution of [Cr(NH3)]3+?
(a)
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