{"id":227093,"date":"2025-06-05T19:26:56","date_gmt":"2025-06-05T19:26:56","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=227093"},"modified":"2025-06-05T19:26:58","modified_gmt":"2025-06-05T19:26:58","slug":"molecular-formula-name-of-compound-xeo2-xef2-ses2-se4s4-ni","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/05\/molecular-formula-name-of-compound-xeo2-xef2-ses2-se4s4-ni\/","title":{"rendered":"Molecular formula Name of compound XeO2 XeF2 SeS2 Se4S4 Ni"},"content":{"rendered":"\n

Molecular formula Name of compound XeO2 XeF2 SeS2 Se4S4 Ni<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

Here are the correct names for the molecular formulas listed:<\/p>\n\n\n\n

Molecular Formula<\/strong><\/th>Name of Compound<\/strong><\/th><\/tr><\/thead>
XeO\u2083<\/td>Xenon trioxide<\/td><\/tr>
XeF\u2086<\/td>Xenon hexafluoride<\/td><\/tr>
SeS\u2082<\/td>Selenium disulfide<\/td><\/tr>
Se\u2084S\u2084<\/td>Tetraselenium tetrasulfide<\/td><\/tr>
NH\u2083<\/td>Ammonia<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n

Explanation<\/h3>\n\n\n\n

The naming of chemical compounds follows IUPAC (International Union of Pure and Applied Chemistry) rules, which provide systematic guidelines based on the elements involved and their quantities.<\/p>\n\n\n\n

1. XeO\u2083 \u2013 Xenon trioxide<\/strong>
Xenon (Xe) is a noble gas that can form compounds under special conditions. In XeO\u2083, xenon is bonded to three oxygen atoms. Since oxygen is more electronegative, it is named as “oxide”. The prefix \u201ctri-\u201d is used for three oxygen atoms. Thus, the name is xenon trioxide<\/strong>.<\/p>\n\n\n\n

2. XeF\u2086 \u2013 Xenon hexafluoride<\/strong>
This is a binary compound of xenon and fluorine. Xenon forms six bonds with fluorine atoms. The prefix \u201chexa-\u201d denotes six. Fluorine, being more electronegative, comes second in naming. Therefore, the compound is xenon hexafluoride<\/strong>.<\/p>\n\n\n\n

3. SeS\u2082 \u2013 Selenium disulfide<\/strong>
This compound consists of selenium and two sulfur atoms. It\u2019s named using prefixes: no prefix for the first element (unless there’s ambiguity) and \u201cdi-\u201d for two sulfur atoms. Hence, the name is selenium disulfide<\/strong>.<\/p>\n\n\n\n

4. Se\u2084S\u2084 \u2013 Tetraselenium tetrasulfide<\/strong>
Both selenium and sulfur appear four times each. Because this compound is a molecular (non-metal) compound, we use the appropriate prefixes: \u201ctetra-\u201d for four. Hence, tetraselenium tetrasulfide<\/strong> is correct.<\/p>\n\n\n\n

5. NH\u2083 \u2013 Ammonia<\/strong>
Although its formula suggests a systematic name like nitrogen trihydride<\/strong>, NH\u2083 is commonly known as ammonia<\/strong>. This is a well-established common name and is universally accepted in chemical contexts.<\/p>\n\n\n\n

These naming conventions help chemists communicate chemical compositions clearly and consistently across languages and disciplines.<\/p>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

Molecular formula Name of compound XeO2 XeF2 SeS2 Se4S4 Ni The Correct Answer and Explanation is: Here are the correct names for the molecular formulas listed: Molecular Formula Name of Compound XeO\u2083 Xenon trioxide XeF\u2086 Xenon hexafluoride SeS\u2082 Selenium disulfide Se\u2084S\u2084 Tetraselenium tetrasulfide NH\u2083 Ammonia Explanation The naming of chemical compounds follows IUPAC (International Union […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-227093","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/227093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=227093"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/227093\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=227093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=227093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=227093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}