Phenol-Formaldehyde and Melamine-Formaldehyde Polymers

JEE Main Chemistry · Polymers · 6 questions, latest first

• Melamine polymer is formed by the condensation of:202225 July, Shift 1 · Q77
• The Novolac polymer has mass of 963 g. The number of monomer units present in it are202225 June, Shift 2 · Q88
• Monomer of Novolac is:202131 August, Shift 1 · Q49
• The polymer formed on heating Novolac with formaldehyde is:202126 August, Shift 1 · Q49
• is a repeating unit for:202125 July, Shift 1 · Q48
• Preparation of Bakelite proceeds via reactions:20208 January, Shift 2 · Q43