Question 961
What is the main product formed when acidified potassium dichromate oxidizes iodides according to the text?
Question 962
Which of the following best describes the structure of the dichromate ion?
Question 963
What is the primary oxidation state of chromium in the compounds discussed (chromates and dichromates)?
Question 964
What would be the color change if a basic solution containing yellow chromate ions is acidified?
Question 965
Which ion is formed when dichromate ions react with hydroxide ions (OH-) according to the text?