What reacts with ferric chloride?
Compounds with a phenol group will form a blue, violet, purple, green, or red-brown color upon addition of aqueous ferric chloride. This reaction can be used as a test for phenol groups.
Does potassium permanganate react with iron?
When fresh iron (II) sulfate solution is added to acidified potassium permanganate solution, a pale green solution and a purple solution react to form an orange solution.
What happens to potassium permanganate crystals?
12.21 Potassium Permanganate The crystals do not deteriorate and may be stored indefinitely but should be kept away from organic chemicals such as polymers and activated carbon. The chemical is prepared as a solution of around 4% w/v, usually in batching tanks with mixers.
What happens when you mix potassium permanganate and glycerin?
As the glycerin comes in contact with the potassium permanganate, the oxidizing properties of the permanganate ion come into play with the glycerin. The oxidation of the glycerin is very exothermic and after a few seconds the released heat causes the glycerin to also ignite and burst into flame and release smoke.
What happens when potassium manganate is mixed with chlorine?
Potassium manganate react with chlorine to produce potassium permanganate and potassium chloride. This reaction takes place in a alkaline medium.
What is the colour of potassium permanganate?
Potassium permanganate (KMnO 4) is purple colour solution. KMnO 4 reacts with S 2 O 32- ion in two ways. KMnO 4 is reduced to Mn 2+ cations by S 2 O 32- in acidic solutions. Mn 2+ aqueous solution is pink or colourless.
How does oxalate and nitrite react with permanganate?
Oxalate and nitrite did not appear to react with the permanganate solutions. The formate reactions quickly reduced permanganate, Mn(VII), to manganate, Mn(VI), and then to manganese (IV) dioxide. These reactions oxidized formate to carbonate and water.
Which is the reaction of formate with permanganate?
It was determined that formate reacted the quickest, followed by glycine and glycolic acid. Oxalate and nitrite did not appear to react with the permanganate solutions. The formate reactions quickly reduced permanganate, Mn(VII), to manganate, Mn(VI), and then to manganese (IV) dioxide. These reactions oxidized formate to carbonate and water.