On treatment of glucose with bromine water the product formed is

Step-by-step solution

Glucose is an aldose sugar containing an aldehyde group at the C-1 position and a primary alcoholic group at the C-6 position. Bromine water acts as a mild oxidizing agent. It selectively oxidizes the aldehyde group ( -CHO ) of glucose to a carboxylic acid group ( -COOH ) while leaving the secondary alcoholic groups unaffected. The reaction is represented as follows: CHO(CHOH)₄CH₂OH + [O] Br₂/H₂O COOH(CHOH)₄CH₂OH The product formed is gluconic acid. Answer: gluconic acid