Class 12 NEET Chemistry Aldehydes, Ketones And Carboxylic Acids Part 1

Question : 94 of 100

Marks: +1, -0

The given compound describes a condensation polymer which can be obtained in two ways : either treating 3 molecules of acetone (CH3COCH3) with conc. H2SO4 or passing propyne (CH3C≡CH) through a red hot tube. The polymer is