27. Bayer's reagent is A.Alkaline potassium permanganate B.Acidified potassium permanganate C.Hydrogen peroxide D.Bromine water
Answer: Option A Solution: Baeyer's reagent is an alkaline solution of cold potassium permanganate of violet colour solution. It is a strong oxidizing agent. As this solution interacts with a double bond compound the colour disappears and becomes colourless.