{"id":92802,"date":"2025-06-01T11:32:53","date_gmt":"2025-06-01T11:32:53","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=92802"},"modified":"2025-06-01T11:32:53","modified_gmt":"2025-06-01T11:32:53","slug":"which-one-of-the-following-aqueous-solutions-will-be-neutral","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/","title":{"rendered":"Which one of the following aqueous solutions will be neutral ?"},"content":{"rendered":"

Which one of the following aqueous solutions will be neutral ?<\/p>\n

[amp_mcq option1=”NH\u2084Cl” option2=”NaCl” option3=”KCN” option4=”NaHSO\u2084” correct=”option2″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CISF-AC-EXE – 2020<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nAn aqueous solution is neutral if the salt dissolved in water is formed from the reaction of a strong acid and a strong base.
\nA) NH\u2084Cl is formed from a weak base (NH\u2084OH) and a strong acid (HCl). The solution will be acidic due to the hydrolysis of NH\u2084\u207a ions.
\nB) NaCl is formed from a strong base (NaOH) and a strong acid (HCl). The solution will be neutral as neither Na\u207a nor Cl\u207b ions undergo significant hydrolysis.
\nC) KCN is formed from a strong base (KOH) and a weak acid (HCN). The solution will be basic due to the hydrolysis of CN\u207b ions.
\nD) NaHSO\u2084 is sodium bisulfate. It is formed from a strong base (NaOH) and sulfuric acid (H\u2082SO\u2084), which is a strong acid. However, HSO\u2084\u207b is the conjugate base of the strong acid H\u2082SO\u2084, but it is also an acid itself that can donate a proton (HSO\u2084\u207b \u21cc H\u207a + SO\u2084\u00b2\u207b). This makes the solution acidic.
\nTherefore, only NaCl forms a neutral aqueous solution.
\n<\/section>\n
\nThe neutrality of an aqueous salt solution depends on the strength of the parent acid and base from which the salt is derived. Salts of strong acid and strong base yield neutral solutions. Salts of strong acid and weak base yield acidic solutions. Salts of weak acid and strong base yield basic solutions. Salts of weak acid and weak base yield solutions whose pH depends on the relative strengths of the weak acid and weak base.
\n<\/section>\n
\nHydrolysis is the reaction of an ion with water. Cations of weak bases undergo acidic hydrolysis, releasing H\u207a ions. Anions of weak acids undergo basic hydrolysis, releasing OH\u207b ions. Cations of strong bases and anions of strong acids do not undergo significant hydrolysis.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following aqueous solutions will be neutral ? [amp_mcq option1=”NH\u2084Cl” option2=”NaCl” option3=”KCN” option4=”NaHSO\u2084” correct=”option2″] This question was previously asked in UPSC CISF-AC-EXE – 2020 Download PDFAttempt Online An aqueous solution is neutral if the salt dissolved in water is formed from the reaction of a strong acid and a strong base. A) … <\/p>\n

Detailed SolutionWhich one of the following aqueous solutions will be neutral ?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1089],"tags":[1288,1202,1096],"class_list":["post-92802","post","type-post","status-publish","format-standard","hentry","category-upsc-cisf-ac-exe","tag-1288","tag-acid-base-and-salt","tag-chemistry","no-featured-image-padding"],"yoast_head":"\nWhich one of the following aqueous solutions will be neutral ?<\/title>\n<meta name=\"description\" content=\"An aqueous solution is neutral if the salt dissolved in water is formed from the reaction of a strong acid and a strong base. A) NH\u2084Cl is formed from a weak base (NH\u2084OH) and a strong acid (HCl). The solution will be acidic due to the hydrolysis of NH\u2084\u207a ions. B) NaCl is formed from a strong base (NaOH) and a strong acid (HCl). The solution will be neutral as neither Na\u207a nor Cl\u207b ions undergo significant hydrolysis. C) KCN is formed from a strong base (KOH) and a weak acid (HCN). The solution will be basic due to the hydrolysis of CN\u207b ions. D) NaHSO\u2084 is sodium bisulfate. It is formed from a strong base (NaOH) and sulfuric acid (H\u2082SO\u2084), which is a strong acid. However, HSO\u2084\u207b is the conjugate base of the strong acid H\u2082SO\u2084, but it is also an acid itself that can donate a proton (HSO\u2084\u207b \u21cc H\u207a + SO\u2084\u00b2\u207b). This makes the solution acidic. Therefore, only NaCl forms a neutral aqueous solution. The neutrality of an aqueous salt solution depends on the strength of the parent acid and base from which the salt is derived. Salts of strong acid and strong base yield neutral solutions. Salts of strong acid and weak base yield acidic solutions. Salts of weak acid and strong base yield basic solutions. Salts of weak acid and weak base yield solutions whose pH depends on the relative strengths of the weak acid and weak base.\" \/>\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\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following aqueous solutions will be neutral ?\" \/>\n<meta property=\"og:description\" content=\"An aqueous solution is neutral if the salt dissolved in water is formed from the reaction of a strong acid and a strong base. A) NH\u2084Cl is formed from a weak base (NH\u2084OH) and a strong acid (HCl). The solution will be acidic due to the hydrolysis of NH\u2084\u207a ions. B) NaCl is formed from a strong base (NaOH) and a strong acid (HCl). The solution will be neutral as neither Na\u207a nor Cl\u207b ions undergo significant hydrolysis. C) KCN is formed from a strong base (KOH) and a weak acid (HCN). The solution will be basic due to the hydrolysis of CN\u207b ions. D) NaHSO\u2084 is sodium bisulfate. It is formed from a strong base (NaOH) and sulfuric acid (H\u2082SO\u2084), which is a strong acid. However, HSO\u2084\u207b is the conjugate base of the strong acid H\u2082SO\u2084, but it is also an acid itself that can donate a proton (HSO\u2084\u207b \u21cc H\u207a + SO\u2084\u00b2\u207b). This makes the solution acidic. Therefore, only NaCl forms a neutral aqueous solution. The neutrality of an aqueous salt solution depends on the strength of the parent acid and base from which the salt is derived. Salts of strong acid and strong base yield neutral solutions. Salts of strong acid and weak base yield acidic solutions. Salts of weak acid and strong base yield basic solutions. Salts of weak acid and weak base yield solutions whose pH depends on the relative strengths of the weak acid and weak base.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T11:32:53+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Which one of the following aqueous solutions will be neutral ?","description":"An aqueous solution is neutral if the salt dissolved in water is formed from the reaction of a strong acid and a strong base. A) NH\u2084Cl is formed from a weak base (NH\u2084OH) and a strong acid (HCl). The solution will be acidic due to the hydrolysis of NH\u2084\u207a ions. B) NaCl is formed from a strong base (NaOH) and a strong acid (HCl). The solution will be neutral as neither Na\u207a nor Cl\u207b ions undergo significant hydrolysis. C) KCN is formed from a strong base (KOH) and a weak acid (HCN). The solution will be basic due to the hydrolysis of CN\u207b ions. D) NaHSO\u2084 is sodium bisulfate. It is formed from a strong base (NaOH) and sulfuric acid (H\u2082SO\u2084), which is a strong acid. However, HSO\u2084\u207b is the conjugate base of the strong acid H\u2082SO\u2084, but it is also an acid itself that can donate a proton (HSO\u2084\u207b \u21cc H\u207a + SO\u2084\u00b2\u207b). This makes the solution acidic. Therefore, only NaCl forms a neutral aqueous solution. The neutrality of an aqueous salt solution depends on the strength of the parent acid and base from which the salt is derived. Salts of strong acid and strong base yield neutral solutions. Salts of strong acid and weak base yield acidic solutions. Salts of weak acid and strong base yield basic solutions. Salts of weak acid and weak base yield solutions whose pH depends on the relative strengths of the weak acid and weak base.","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\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following aqueous solutions will be neutral ?","og_description":"An aqueous solution is neutral if the salt dissolved in water is formed from the reaction of a strong acid and a strong base. A) NH\u2084Cl is formed from a weak base (NH\u2084OH) and a strong acid (HCl). The solution will be acidic due to the hydrolysis of NH\u2084\u207a ions. B) NaCl is formed from a strong base (NaOH) and a strong acid (HCl). The solution will be neutral as neither Na\u207a nor Cl\u207b ions undergo significant hydrolysis. C) KCN is formed from a strong base (KOH) and a weak acid (HCN). The solution will be basic due to the hydrolysis of CN\u207b ions. D) NaHSO\u2084 is sodium bisulfate. It is formed from a strong base (NaOH) and sulfuric acid (H\u2082SO\u2084), which is a strong acid. However, HSO\u2084\u207b is the conjugate base of the strong acid H\u2082SO\u2084, but it is also an acid itself that can donate a proton (HSO\u2084\u207b \u21cc H\u207a + SO\u2084\u00b2\u207b). This makes the solution acidic. Therefore, only NaCl forms a neutral aqueous solution. The neutrality of an aqueous salt solution depends on the strength of the parent acid and base from which the salt is derived. Salts of strong acid and strong base yield neutral solutions. Salts of strong acid and weak base yield acidic solutions. Salts of weak acid and strong base yield basic solutions. Salts of weak acid and weak base yield solutions whose pH depends on the relative strengths of the weak acid and weak base.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T11:32:53+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/","name":"Which one of the following aqueous solutions will be neutral ?","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T11:32:53+00:00","dateModified":"2025-06-01T11:32:53+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"An aqueous solution is neutral if the salt dissolved in water is formed from the reaction of a strong acid and a strong base. A) NH\u2084Cl is formed from a weak base (NH\u2084OH) and a strong acid (HCl). The solution will be acidic due to the hydrolysis of NH\u2084\u207a ions. B) NaCl is formed from a strong base (NaOH) and a strong acid (HCl). The solution will be neutral as neither Na\u207a nor Cl\u207b ions undergo significant hydrolysis. C) KCN is formed from a strong base (KOH) and a weak acid (HCN). The solution will be basic due to the hydrolysis of CN\u207b ions. D) NaHSO\u2084 is sodium bisulfate. It is formed from a strong base (NaOH) and sulfuric acid (H\u2082SO\u2084), which is a strong acid. However, HSO\u2084\u207b is the conjugate base of the strong acid H\u2082SO\u2084, but it is also an acid itself that can donate a proton (HSO\u2084\u207b \u21cc H\u207a + SO\u2084\u00b2\u207b). This makes the solution acidic. Therefore, only NaCl forms a neutral aqueous solution. The neutrality of an aqueous salt solution depends on the strength of the parent acid and base from which the salt is derived. Salts of strong acid and strong base yield neutral solutions. Salts of strong acid and weak base yield acidic solutions. Salts of weak acid and strong base yield basic solutions. Salts of weak acid and weak base yield solutions whose pH depends on the relative strengths of the weak acid and weak base.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-aqueous-solutions-will-be-neutral\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CISF-AC-EXE","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-cisf-ac-exe\/"},{"@type":"ListItem","position":3,"name":"Which one of the following aqueous solutions will be neutral ?"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/92802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=92802"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/92802\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=92802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=92802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=92802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}