Question 951
Which of the following best describes the overall change in the oxidation state of chromium when dichromate acts as an oxidizing agent in acid solution?
Question 952
What is the main product formed when acidified potassium dichromate oxidizes hydrogen sulphide (H2S) according to the text?
Question 953
In the context of the provided text, what does the term 'volumetric analysis' refer to?
Question 954
What is the main advantage of using sodium dichromate over potassium dichromate in organic chemistry applications mentioned in the text?
Question 955
Which of the following is a true statement about the solubility of sodium and potassium dichromates?