OCR Chemistry A - Transition Metal Colours. Be precise!
Quiz
•
Chemistry
•
12th Grade
•
Practice Problem
•
Hard

Eddy Barnes
Used 185+ times
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16 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
What colour is a solution of [Cu(H2O)]2+?
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
What colour is a solution of [Cu(NH3)4(H2O)2]2+?
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
What colour is a precipitate of Cu(OH)2?
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
What colour is a solution of [CuCl4]2-?
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
What colour is a solution of [Cr(H2O)6]3+?
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
What colour is a precipitate of Cr(OH)3?
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
What colour is a solution of [Cr(NH3)]3+?
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