{"id":4523,"date":"2026-04-09T12:43:38","date_gmt":"2026-04-09T12:43:38","guid":{"rendered":"https:\/\/ksquareinstitute.in\/blog\/?p=4523"},"modified":"2026-04-09T12:43:40","modified_gmt":"2026-04-09T12:43:40","slug":"top-5-periodic-table-questions","status":"publish","type":"post","link":"https:\/\/ksquareinstitute.in\/blog\/top-5-periodic-table-questions\/","title":{"rendered":"Top 5 Periodic Table Questions for NEET (Most Repeated Trends &amp; PYQs)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Top Periodic Table Questions for NEET<\/h2>\n\n\n\n<p>The <strong>Top 5 Periodic Table Questions<\/strong> form one of the most reliable scoring areas in NEET Chemistry. Questions from the periodic table are concept-driven, NCERT-based, and often revolve around predictable trends such as atomic radius, ionization enthalpy, electron affinity, and electronegativity. If you master these trends, you can easily solve even tricky multiple-choice questions within seconds.<\/p>\n\n\n\n<p>In this article, we will cover the <strong>Top 5 Periodic Table Questions<\/strong> that are frequently repeated in NEET along with detailed explanations. These questions are carefully selected based on previous years\u2019 trends and NCERT concepts. Additionally, a set of practice questions is included at the end for rapid revision.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"219\" src=\"https:\/\/ksquareinstitute.in\/blog\/wp-content\/uploads\/2026\/04\/important-neet-chemistry-questions-1-1024x219.png\" alt=\"Top 5 Surface Chemistry Questions for NEET with concepts and solutions, Top 5 Solid State Questions for NEET with formulas and solutions, Top 5 States of Matter Questions for NEET with formulas and solutions, Top 5 Environmental Chemistry Questions, Top 5 Biomolecules Questions, Top 5 Polymers Questions, Top 5 Chemistry in Everyday Life Questions, Top 5 Periodic Table Questions\" class=\"wp-image-4490\" srcset=\"https:\/\/ksquareinstitute.in\/blog\/wp-content\/uploads\/2026\/04\/important-neet-chemistry-questions-1-1024x219.png 1024w, https:\/\/ksquareinstitute.in\/blog\/wp-content\/uploads\/2026\/04\/important-neet-chemistry-questions-1-300x64.png 300w, https:\/\/ksquareinstitute.in\/blog\/wp-content\/uploads\/2026\/04\/important-neet-chemistry-questions-1-768x165.png 768w, https:\/\/ksquareinstitute.in\/blog\/wp-content\/uploads\/2026\/04\/important-neet-chemistry-questions-1-1536x329.png 1536w, https:\/\/ksquareinstitute.in\/blog\/wp-content\/uploads\/2026\/04\/important-neet-chemistry-questions-1-2048x439.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Why Periodic Table Questions Are Important for NEET<\/h2>\n\n\n\n<p>Understanding the periodic table is not about memorization\u2014it\u2019s about recognizing patterns. The <strong>Top 5 Periodic Table Questions<\/strong> often test:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Periodic trends (size, ionization energy, etc.)<\/li>\n\n\n\n<li>Group and period behavior<\/li>\n\n\n\n<li>Exceptions and anomalies<\/li>\n\n\n\n<li>NCERT-based factual knowledge<\/li>\n<\/ul>\n\n\n\n<p>Since NEET repeatedly asks conceptual questions from this chapter, mastering the <strong>Top 5 Periodic Table Questions<\/strong> can boost your score significantly.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Top 5 Periodic Table Questions for NEET<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Question 1: Atomic Radius Trend<\/h3>\n\n\n\n<p><strong>Question:<\/strong><br>Arrange the following in increasing order of atomic radius:<br>N, O, F<\/p>\n\n\n\n<p><strong>Solution:<\/strong><br>Across a period, atomic radius decreases due to increasing nuclear charge.<\/p>\n\n\n\n<p>Order:<br>F &lt; O &lt; N<\/p>\n\n\n\n<p><strong>Final Answer:<\/strong> F &lt; O &lt; N<\/p>\n\n\n\n<p><strong>Concept Insight:<\/strong><br>This is one of the most common <strong>Top 5 Periodic Table Questions<\/strong>. Always remember:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Across a period \u2192 size decreases<\/li>\n\n\n\n<li>Down a group \u2192 size increases<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 2: Ionization Energy Exception<\/h3>\n\n\n\n<p><strong>Question:<\/strong><br>Which element has lower ionization enthalpy than expected?<br>(a) Be<br>(b) B<br>(c) N<br>(d) O<\/p>\n\n\n\n<p><strong>Solution:<\/strong><br>Boron (B) has lower ionization enthalpy than Be due to electron entering a higher energy p-orbital.<\/p>\n\n\n\n<p><strong>Final Answer:<\/strong> (b) B<\/p>\n\n\n\n<p><strong>Concept Insight:<\/strong><br>Important exception:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Be > B (unexpected drop)<\/li>\n\n\n\n<li>N > O (due to half-filled stability)<\/li>\n<\/ul>\n\n\n\n<p>These exceptions are frequently tested in <strong>Top 5 Periodic Table Questions<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 3: Electron Affinity Trend<\/h3>\n\n\n\n<p><strong>Question:<\/strong><br>Which element has the highest electron affinity?<br>(a) F<br>(b) Cl<br>(c) Br<br>(d) I<\/p>\n\n\n\n<p><strong>Solution:<\/strong><br>Although F is smaller, Cl has higher electron affinity due to less electron-electron repulsion.<\/p>\n\n\n\n<p><strong>Final Answer:<\/strong> (b) Cl<\/p>\n\n\n\n<p><strong>Concept Insight:<\/strong><br>Trend:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cl > F (exception)<br>This is a classic NEET favorite among the <strong>Top 5 Periodic Table Questions<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 4: Electronegativity Order<\/h3>\n\n\n\n<p><strong>Question:<\/strong><br>Arrange in increasing order of electronegativity:<br>C, N, O, F<\/p>\n\n\n\n<p><strong>Solution:<\/strong><br>Electronegativity increases across a period.<\/p>\n\n\n\n<p>Order:<br>C &lt; N &lt; O &lt; F<\/p>\n\n\n\n<p><strong>Final Answer:<\/strong> C &lt; N &lt; O &lt; F<\/p>\n\n\n\n<p><strong>Concept Insight:<\/strong><br>Fluorine is the most electronegative element. Questions like this are staples in the <strong>Top 5 Periodic Table Questions<\/strong> list.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 5: Metallic Character<\/h3>\n\n\n\n<p><strong>Question:<\/strong><br>Which element is the most metallic?<br>(a) Na<br>(b) Mg<br>(c) Al<br>(d) Si<\/p>\n\n\n\n<p><strong>Solution:<\/strong><br>Metallic character decreases across a period.<\/p>\n\n\n\n<p><strong>Final Answer:<\/strong> (a) Na<\/p>\n\n\n\n<p><strong>Concept Insight:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Left \u2192 more metallic<\/li>\n\n\n\n<li>Down \u2192 more metallic<\/li>\n<\/ul>\n\n\n\n<p>This concept is repeatedly tested in <strong>Top 5 Periodic Table Questions<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Additional Practice Questions (Concept-Based Rapid Revision)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Question 6<\/h3>\n\n\n\n<p>Which has the highest ionization energy?<br>(a) Na<br>(b) Mg<br>(c) Al<br>(d) Si<\/p>\n\n\n\n<p><strong>Answer:<\/strong> Si<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 7<\/h3>\n\n\n\n<p>Which element has the smallest size?<br>(a) Li<br>(b) Be<br>(c) B<br>(d) C<\/p>\n\n\n\n<p><strong>Answer:<\/strong> C<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 8<\/h3>\n\n\n\n<p>Which has the highest electronegativity?<br>(a) N<br>(b) O<br>(c) F<br>(d) Cl<\/p>\n\n\n\n<p><strong>Answer:<\/strong> F<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 9<\/h3>\n\n\n\n<p>Which element shows maximum metallic character?<br>(a) K<br>(b) Ca<br>(c) Sc<br>(d) Ti<\/p>\n\n\n\n<p><strong>Answer:<\/strong> K<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 10<\/h3>\n\n\n\n<p>Which has highest electron affinity?<br>(a) O<br>(b) F<br>(c) Cl<br>(d) N<\/p>\n\n\n\n<p><strong>Answer:<\/strong> Cl<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Key Trends You Must Remember<\/h2>\n\n\n\n<p>To master the <strong>Top 5 Periodic Table Questions<\/strong>, revise these core trends:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Atomic size \u2193 across period, \u2191 down group<\/li>\n\n\n\n<li>Ionization energy \u2191 across, \u2193 down<\/li>\n\n\n\n<li>Electron affinity generally \u2191 across<\/li>\n\n\n\n<li>Electronegativity \u2191 across<\/li>\n\n\n\n<li>Metallic character \u2193 across<\/li>\n<\/ul>\n\n\n\n<p>Also, memorize key exceptions like:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Be > B<\/li>\n\n\n\n<li>N > O<\/li>\n\n\n\n<li>Cl > F<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Common Mistakes Students Make<\/h2>\n\n\n\n<p>While practicing the <strong>Top 5 Periodic Table Questions<\/strong>, students often:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ignore exceptions<\/li>\n\n\n\n<li>Confuse electron affinity with electronegativity<\/li>\n\n\n\n<li>Forget orbital concepts (s vs p)<\/li>\n\n\n\n<li>Rely on memorization instead of trends<\/li>\n<\/ul>\n\n\n\n<p>Avoid these mistakes to improve accuracy.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Final Revision Strategy<\/h2>\n\n\n\n<p>To score full marks from this chapter:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Focus on NCERT lines and tables<\/li>\n\n\n\n<li>Practice trend-based MCQs daily<\/li>\n\n\n\n<li>Revise exceptions multiple times<\/li>\n\n\n\n<li>Solve previous year questions<\/li>\n<\/ul>\n\n\n\n<p>If you consistently practice the <strong>Top 5 Periodic Table Questions<\/strong>, this chapter can become one of your strongest scoring areas.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ Section<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q1. Are periodic table questions important for NEET?<\/h3>\n\n\n\n<p>Yes, periodic table questions are highly important and frequently asked in NEET exams. Mastering trends ensures quick and accurate answers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q2. How many questions come from periodic table in NEET?<\/h3>\n\n\n\n<p>Usually 1\u20132 questions appear every year, often based on trends and exceptions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q3. What is the most important topic in periodic table for NEET?<\/h3>\n\n\n\n<p>Periodic trends like ionization energy, atomic radius, and electronegativity are the most important.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q4. Are NCERT examples enough for periodic table preparation?<\/h3>\n\n\n\n<p>Yes, most NEET questions are directly or indirectly based on NCERT concepts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q5. How to quickly revise periodic table for NEET?<\/h3>\n\n\n\n<p>Focus on trends, exceptions, and solve the <strong>Top 5 Periodic Table Questions<\/strong> regularly.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Top Periodic Table Questions for NEET The Top 5 Periodic Table Questions form one of the most reliable scoring areas in NEET Chemistry. Questions from the periodic table are concept-driven, NCERT-based, and often revolve around predictable trends such as atomic radius, ionization enthalpy, electron affinity, and electronegativity. If you master these trends, you can easily [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4490,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[127,69],"tags":[913,915,914,629,911,912],"class_list":["post-4523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-free-study-material","category-chemistry","tag-atomic-radius-trends","tag-electronegativity-neet","tag-ionization-energy-questions","tag-neet-chemistry-pyqs","tag-periodic-table-neet","tag-periodic-trends-questions"],"blocksy_meta":{"page_structure_type":"type-1","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/posts\/4523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/comments?post=4523"}],"version-history":[{"count":1,"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/posts\/4523\/revisions"}],"predecessor-version":[{"id":4524,"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/posts\/4523\/revisions\/4524"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/media\/4490"}],"wp:attachment":[{"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/media?parent=4523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/categories?post=4523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksquareinstitute.in\/blog\/wp-json\/wp\/v2\/tags?post=4523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}