Diols in which both hydroxy groups are attached to the same carbon atom readily lose a molecule of water to form a carbonyl compound. Which compound is hydrolysed to give a product that gives a positive reaction with 2,4-dinitrophenylhydrazine but not with Fehling’s reagent?
- A1,1-dibromopropane
- B1,2-dibromopropane
- C1,3-dibromopropane
- D2,2-dibromopropane