Aldehydes and KetonesAlpha Hydrogen in Aldehydes1Choose the best answerArrange the following aldehydes in increasing order of the number of α-hydrogen atoms: (1) Methanal (2) Ethanal (3) Propanal (4) 2-MethylpropanalA1 < 2 = 4 < 3B1 < 3 < 2 = 4C2 = 4 < 1 < 3D1 < 4 < 3 < 2 Like 0 Discuss 0Share