Diols in which both hydroxy groups are attached to the same carbon atom can spontaneously lose a molecule of water to form a carbonyl compound. Which compound, after complete hydrolysis, gives a positive result with Tollens’ reagent?
- A1,1-dibromobutane
- B1,2-dibromobutane
- C1,3-dibromobutane
- D2,2-dibromobutane