Which of the following statements is correct regarding the drawbacks of raw rubber?

Which of the following are synthetic rubbers?
$(i)$ Terylene
$(ii)$ Buna$-S$
$(iii)$ Buna$-N$
$(iv)$ Neoprene
$(v)$ Polyacrylonitrile

Given below are two statements $:$
Statement $I :$ Wet cotton clothes made of cellulose$-based$ carbohydrate take a comparatively longer time to dry than wet nylon polymer$-based$ clothes.
Statement $II :$ Intermolecular hydrogen bonding with water molecules is more in nylon$-based$ clothes than in the case of cotton clothes.
In the light of the above statements,choose the correct answer from the options given below $:$

Synthetic fibres like nylon-$66$ are very strong because

Write the names and structures of the monomers of the following polymers: $(i)$ Buna-$S$ $(ii)$ Buna-$N$ $(iii)$ Dacron $(iv)$ Neoprene

Which of the following is a synthetic rubber?