Molecular formula of the compound ‘P’ is C4H10O. ‘P’ gives turbidity with HCl+anhydrous ZnCl2 within a few minutes. The compound ‘P’ is

Secondary alcohols give turbidity with Lucas reagent within a few minutes;Butan-2-ol is a secondary alcohol;A turbidity of CH3-CHCl-CH2-CH3 is formed in a few minutes with Lucas reagent;