Question 971
What is one of the uses of sodium dichromate mentioned in the text?
Question 972
Which of the following is a strong oxidizing agent mentioned in the text?
Question 973
What type of chemical reaction occurs when manganate(VI) ion (MnO4^2-) converts to permanganate (MnO4^-) and manganese dioxide (MnO2) in a neutral or acidic solution?
Question 974
What color is associated with the K2MnO4 formed during the preparation of KMnO4?
Question 975
What is the immediate product formed when MnO2 is fused with an alkali metal hydroxide and an oxidizing agent like KNO3?