Which of the following statements is false about glyceraldehyde?
(a) Its IUPAC name is 1,2-dihydroxypropanal
(b) It is isomeric with 1,3-dihydroxypropanone
(c) It is optically active
(d) It shows mutarotation
(a) Its IUPAC name is 1,2-dihydroxypropanal
(b) It is isomeric with 1,3-dihydroxypropanone
(c) It is optically active
(d) It shows mutarotation