{"id":23542,"date":"2024-04-15T06:35:02","date_gmt":"2024-04-15T06:35:02","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=23542"},"modified":"2024-04-15T06:35:02","modified_gmt":"2024-04-15T06:35:02","slug":"which-of-the-following-is-used-as-anesthetic-a-nh3-b-n2o-c-no2-d-n2o","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-is-used-as-anesthetic-a-nh3-b-n2o-c-no2-d-n2o\/","title":{"rendered":"Which of the following is used as anesthetic ? A. NH3 B. N2O C. NO2 D. N2O"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;NH3&#8243; option2=&#8221;N2O&#8221; option3=&#8221;NO2&#8243; option4=&#8221;N2O&#8221; correct=&#8221;option4&#8243;]<!--more--><\/p>\n<p>The correct answer is D. Nitrous oxide (N2O), also known as laughing gas, is a gas that is used as an anesthetic. It is a colorless, odorless gas that is slightly heavier than air. Nitrous oxide is used to produce a state of anesthesia, which is a loss of sensation or feeling. It is often used in dentistry and surgery to reduce pain and anxiety. Nitrous oxide is also used as a recreational drug, and it is known for its euphoric effects.<\/p>\n<p>Option A, ammonia (NH3), is a gas that is used as a fertilizer and a cleaning agent. It is a colorless, pungent gas that is lighter than air. Ammonia is not used as an anesthetic.<\/p>\n<p>Option B, nitrogen (N2), is a gas that makes up about 78% of the Earth&#8217;s atmosphere. It is a colorless, odorless gas that is slightly lighter than air. Nitrogen is not used as an anesthetic.<\/p>\n<p>Option C, nitrogen dioxide (NO2), is a gas that is used as a propellant and a bleaching agent. It is a reddish-brown gas that is heavier than air. Nitrogen dioxide is not used as an anesthetic.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;NH3&#8243; option2=&#8221;N2O&#8221; option3=&#8221;NO2&#8243; option4=&#8221;N2O&#8221; correct=&#8221;option4&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-23542","post","type-post","status-publish","format-standard","hentry","category-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>Which of the following is used as anesthetic ? A. NH3 B. N2O C. NO2 D. 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