Which compound is not oxidised by acidified potassium dichromate(VI) solution yet does react with sodium metal?
- A$\text{(CH}_3)_3\text{COH}$
- B$\text{CH}_3\text{COCH}_2\text{CH}_3$
- C$\text{CH}_3\text{CH}_2\text{CH}_2\text{CH}_2\text{OH}$
- D$\text{CH}_3\text{CH}_2\text{CH(OH)CH}_3$