When alcohol Y is added to alkaline aqueous iodine, a yellow precipitate is produced. If Y is oxidised, it forms a mixture of products, one of which is substance Z. Substance Z produces a red-brown precipitate with Fehling’s solution. Which alcohol is a possible identity for Y?
- A$\text{CH}_3\text{CH(OH)CH(CH}_3)\text{CH}_2\text{OH}$
- B$\text{CH}_3\text{C(OH)(CH}_3)\text{CH}_2\text{CH}_2\text{OH}$
- C$\text{CH}_3\text{CH(OH)CH}_2\text{CH(OH)CH}_3$
- D$\text{CH}_2\text{(OH)CH}_2\text{CH(OH)CH}_2\text{CH}_3$