{"id":19897,"date":"2024-04-15T05:45:42","date_gmt":"2024-04-15T05:45:42","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=19897"},"modified":"2024-04-15T05:45:42","modified_gmt":"2024-04-15T05:45:42","slug":"the-acylanion-equivalents-among-the-following-compounds-p-s-are-a-p-and-q-b-q-and-r-c-p-and-s-d-q-and-s","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-acylanion-equivalents-among-the-following-compounds-p-s-are-a-p-and-q-b-q-and-r-c-p-and-s-d-q-and-s\/","title":{"rendered":"The acylanion equivalents among the following compounds (P-S) are A. P and Q B. Q and R C. P and S D. Q and S"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;P and Q&#8221; option2=&#8221;Q and R&#8221; option3=&#8221;P and S&#8221; option4=&#8221;Q and S&#8221; correct=&#8221;option4&#8243;]<!--more--><\/p>\n<p>The correct answer is: <strong>D. Q and S<\/strong><\/p>\n<p>An acylanion is a negatively charged anion with an acyl group attached to it. The acyl group is a functional group with the formula RCO-, where R is an alkyl group.<\/p>\n<p>In the compounds P-S, the only compounds that have an acyl group attached to a negatively charged atom are Q and S. In Q, the acyl group is attached to a negatively charged oxygen atom. In S, the acyl group is attached to a negatively charged sulfur atom.<\/p>\n<p>Therefore, the acylanion equivalents among the following compounds (P-S) are Q and S.<\/p>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li><strong>Option A: P and Q<\/strong><\/li>\n<\/ul>\n<p>In P, the acyl group is attached to a positively charged nitrogen atom. In Q, the acyl group is attached to a negatively charged oxygen atom. Therefore, P and Q are not acylanion equivalents.<\/p>\n<ul>\n<li><strong>Option B: Q and R<\/strong><\/li>\n<\/ul>\n<p>In Q, the acyl group is attached to a negatively charged oxygen atom. In R, the acyl group is attached to a positively charged carbon atom. Therefore, Q and R are not acylanion equivalents.<\/p>\n<ul>\n<li><strong>Option C: P and S<\/strong><\/li>\n<\/ul>\n<p>In P, the acyl group is attached to a positively charged nitrogen atom. In S, the acyl group is attached to a negatively charged sulfur atom. Therefore, P and S are not acylanion equivalents.<\/p>\n<ul>\n<li><strong>Option D: Q and S<\/strong><\/li>\n<\/ul>\n<p>In Q, the acyl group is attached to a negatively charged oxygen atom. In S, the acyl group is attached to a negatively charged sulfur atom. Therefore, Q and S are acylanion equivalents.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;P and Q&#8221; option2=&#8221;Q and R&#8221; option3=&#8221;P and S&#8221; option4=&#8221;Q and S&#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":[688],"tags":[],"class_list":["post-19897","post","type-post","status-publish","format-standard","hentry","category-basics-of-organic-reaction-mechanism","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 acylanion equivalents among the following compounds (P-S) are A. P and Q B. Q and R C. P and S D. 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