JEE Mains JEE Advance BITSAT
JEE Mains | PYQ

Year

All years 2026 2023 2022 2021

In polymer Buna-S : ‘S’ stands for:

is a repeating unit for:

Monomer of Novolac is:

Which one of the following compounds will liberate \( \mathrm{CO_2} \) when treated with \( \mathrm{NaHCO_3} \)?

A biodegradable polyamide can be made from:

Which among the following is not a polyester?

The polymer formed on heating Novolac with formaldehyde is:

Match List-I with List-II:

Choose the correct answer from the options given below:

Bakelite is a cross-linked polymer of formaldehyde and:

Fructose is an example of :

Monomer units of Dacron polymer are:

Orlon fibres are made up of:

Question 1 of 12Next →

JEE Main 2021 24th Feb Evening Shift

In polymer Buna-S : ‘S’ stands for: