Question 1036
What is the main product formed when Mn2O7 reacts with water?
Question 1037
What color is the crystalline sodium dichromate formed after acidifying the sodium chromate solution?
Question 1038
What color is the solution of sodium chromate formed during its preparation?
Question 1039
What is the formula of the dichromate ion present in potassium dichromate?
Question 1040
What is the formula of the permanganate ion formed from Mn2O7?