6894. 1 gm mole of an alcohol whose molecular weight is 74 contains 48 gms of carbon, 10 gms of hydrogen and 16 gms of oxygen. Its molecular formula is September 7, 2025 by Admin C₄H9OH C₃H21OH (C₂H₄)2H₂.OH C2H33OH ✅ The correct answer is option A.