The use of sulphur to vulcanize rubber is to make it? by Sunday | Apr 20 | Chemistry NECO | 0 comments A. blacker B. cheaper C. more elastic D. tougher E. softer Correct Answer: Option D – tougher Users Also Read These:During artificial insemination, the large rubber…The substance often use for vulcanization of rubber is?Which of the following is obtained from rubber tree?A synthetic rubber is obtained from the polymerization of?The vulcanizer's solution is prepared by dissolving…