(Solved): Need help, please. An unknown compound X has the molecular formula C6H12O2 and the following H-NMR ...

Need help, please.

An unknown compound X has the molecular formula C6H12O2 and the following H-NMR spectrum. What is compound X? Chemical Shift (ppm) 1.3 1.6 3.8 4.8 OI O IV O II OV O III IV OH Multiplicity singlet triplet triplet singlet II Integration 6 H 2H 2H 2H ex. COOH III