An organic compound, $X$, has the skeletal formula shown below. Which of the following statements about $X$ are correct? 1 $X$ is a primary alcohol. 2 $X$ will dehydrate to produce a single alkene. 3 $X$ will take part in a substitution reaction with chloride ions.
- A1, 2 and 3 are correct
- B1 and 2 only are correct
- C2 and 3 only are correct
- D1 only is correct