{"id":5500,"date":"2024-04-15T02:14:29","date_gmt":"2024-04-15T02:14:29","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5500"},"modified":"2024-04-15T02:14:29","modified_gmt":"2024-04-15T02:14:29","slug":"the-substance-that-is-added-to-make-natural-rubber-strong-and-more-bouncy-is-a-polythene-b-sponge-c-sulphur-d-chlorine","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-substance-that-is-added-to-make-natural-rubber-strong-and-more-bouncy-is-a-polythene-b-sponge-c-sulphur-d-chlorine\/","title":{"rendered":"The substance that is added to make natural rubber strong and more bouncy is A. polythene B. sponge C. sulphur D. chlorine"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;polythene&#8221; option2=&#8221;sponge&#8221; option3=&#8221;sulphur&#8221; option4=&#8221;chlorine&#8221; correct=&#8221;option3&#8243;]<!--more--><\/p>\n<p>The correct answer is C. sulphur.<\/p>\n<p>Sulphur is added to natural rubber to make it strong and more bouncy. This is done through a process called vulcanization. Vulcanization is a chemical process that makes rubber more durable and resistant to heat, cold, and wear. It is also used to improve the elasticity and tensile strength of rubber.<\/p>\n<p>Polythene, sponge, and chlorine are not added to natural rubber to make it strong and more bouncy. Polythene is a type of plastic that is used to make a variety of products, including bags, bottles, and pipes. Sponge is a soft, porous material that is used for cleaning and insulation. Chlorine is a chemical element that is used to disinfect water and to produce a variety of chemicals.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;polythene&#8221; option2=&#8221;sponge&#8221; option3=&#8221;sulphur&#8221; option4=&#8221;chlorine&#8221; correct=&#8221;option3&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[638],"tags":[],"class_list":["post-5500","post","type-post","status-publish","format-standard","hentry","category-chemistry-in-everyday-life","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The substance that is added to make natural rubber strong and more bouncy is A. polythene B. sponge C. sulphur D. chlorine<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/the-substance-that-is-added-to-make-natural-rubber-strong-and-more-bouncy-is-a-polythene-b-sponge-c-sulphur-d-chlorine\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The substance that is added to make natural rubber strong and more bouncy is A. polythene B. sponge C. sulphur D. chlorine\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;polythene&#8221; 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