{"id":5411,"date":"2024-04-15T02:13:04","date_gmt":"2024-04-15T02:13:04","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5411"},"modified":"2024-04-15T02:13:04","modified_gmt":"2024-04-15T02:13:04","slug":"gas-is-used-as-a-illuminated-gas-a-ethine-b-propane-c-methyl-d-butane","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/gas-is-used-as-a-illuminated-gas-a-ethine-b-propane-c-methyl-d-butane\/","title":{"rendered":". . . . . . . . gas is used as a illuminated gas? A. Ethine B. Propane C. Methyl D. Butane"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;Ethine&#8221; option2=&#8221;Propane&#8221; option3=&#8221;Methyl&#8221; option4=&#8221;Butane&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is <strong>A. Ethine<\/strong>.<\/p>\n<p>Ethyne, also known as acetylene, is a colorless, flammable gas with the chemical formula C2H2. It is the simplest alkyne and the simplest hydrocarbon with a triple bond. Ethyne is used as a fuel, a chemical intermediate, and a lighting gas.<\/p>\n<p>Propane, butane, and methyl are all hydrocarbons that are not used as illuminated gases. Propane is a colorless, odorless gas that is used as a fuel for heating, cooking, and powering engines. Butane is a colorless, flammable gas that is used as a fuel in lighters and camping stoves. Methyl is a colorless, flammable liquid that is used as a solvent and a fuel.<\/p>\n<p>Ethyne is used as an illuminated gas because it is a very flammable gas that burns with a bright flame. It is also a relatively inexpensive gas. Ethyne is used in a variety of applications, including:<\/p>\n<ul>\n<li>Lighting: Ethyne is used in gas lamps and lanterns.<\/li>\n<li>Welding: Ethyne is used in oxyacetylene welding.<\/li>\n<li>Cutting: Ethyne is used in oxyacetylene cutting.<\/li>\n<li>Heating: Ethyne is used in blowtorches and other heating devices.<\/li>\n<li>Chemical synthesis: Ethyne is used in the production of a variety of chemicals, including acetaldehyde, acetic acid, and vinyl chloride.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;Ethine&#8221; option2=&#8221;Propane&#8221; option3=&#8221;Methyl&#8221; option4=&#8221;Butane&#8221; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[],"class_list":["post-5411","post","type-post","status-publish","format-standard","hentry","category-organic-chemistry","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>. . . . . . . . gas is used as a illuminated gas? 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Ethine B. Propane C. Methyl D. Butane","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/gas-is-used-as-a-illuminated-gas-a-ethine-b-propane-c-methyl-d-butane\/","og_locale":"en_US","og_type":"article","og_title":". . . . . . . . gas is used as a illuminated gas? A. Ethine B. Propane C. Methyl D. 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