{"id":3151,"date":"2023-01-09T09:46:14","date_gmt":"2023-01-09T09:46:14","guid":{"rendered":"https:\/\/10thclass.deltapublications.in\/?page_id=3151"},"modified":"2025-07-25T06:19:22","modified_gmt":"2025-07-25T06:19:22","slug":"s-1-b-types-of-chemical-reactions","status":"publish","type":"page","link":"https:\/\/10thclass.deltapublications.in\/index.php\/s-1-b-types-of-chemical-reactions\/","title":{"rendered":"s-1.b Types Of Chemical Reactions"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-4b54819a5b1660e7a8db5d46134a3879\" style=\"color:#00056d;text-transform:uppercase\"><strong>Types of Chemical Reactions<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/08\/Chemical-equations-1.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-8550df6181cd5d83aa7a08ef336a4ca1\" style=\"color:#74008b\">Key Notes :<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-9443bf42bd75f3a15f9dce93d6450d0a\" style=\"color:#000060;background-color:#dfc816\"><strong>Combination (Synthesis) Reaction<\/strong>:<\/h4>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Description<\/strong>: Two or more reactants combine to form a single product.<br><strong>A + B \u2192 AB<\/strong><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-5.png\" alt=\"\" class=\"wp-image-17787\" style=\"width:460px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-5.png 700w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-5-300x214.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Example:<br><strong>2H<sub>2<\/sub> + O<sub>2<\/sub> \u2192 2H<sub>2<\/sub>O<\/strong><\/li>\n\n\n\n<li><strong>Key Characteristics<\/strong>: Energy is often released as heat or light.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-4ce7e87f7d840b69ff0b24b55ead5d38\" style=\"color:#000060;background-color:#dfc816\"><strong>Decomposition Reaction<\/strong>:<\/h4>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li class=\"has-large-font-size\"><strong>Description<\/strong>: A single compound breaks down into two or more simpler substances.<br><strong>AB \u2192 A + B<\/strong><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-6.png\" alt=\"\" class=\"wp-image-17789\" style=\"width:460px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-6.png 700w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-6-300x214.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Example:<br><strong>2HgO \u2192 2Hg + O<sub>2<\/sub>\u200b<\/strong><\/li>\n\n\n\n<li><strong>Types<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Thermal decomposition (heat-induced)<\/li>\n\n\n\n<li>Electrolytic decomposition (electricity-induced)<\/li>\n\n\n\n<li>Photochemical decomposition (light-induced)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-489355746536639be54db0e2158845e4\" style=\"color:#000060;background-color:#dfc816\"><strong>Displacement Reaction<\/strong>:<\/h4>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Description<\/strong>: One element displaces another in a compound.<br><strong>A + BC \u2192 AC + B<\/strong><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-8.png\" alt=\"\" class=\"wp-image-17791\" style=\"width:450px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-8.png 700w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-8-300x214.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Example:<br><strong>Zn + CuSO<sub>4 <\/sub>\u2192 ZnSO<sub>4<\/sub> + Cu<\/strong><\/li>\n\n\n\n<li><strong>Key Characteristics<\/strong>: Often involves metals or halogens.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-990b08b63770787306ceee5acc26a872\" style=\"color:#000060;background-color:#dfc816\"><strong>Double Displacement Reaction<\/strong>:<\/h4>\n\n\n\n<p class=\"has-large-font-size\"><strong>Description<\/strong>: Exchange of ions between two compounds.<br><strong>AB + CD \u2192 AD + CB<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-10.png\" alt=\"\" class=\"wp-image-17797\" style=\"width:420px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-10.png 700w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-10-300x214.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure><\/div>\n\n\n<p class=\"has-large-font-size\">Example:<br><strong>NaCl + AgNO<sub>3<\/sub> \u2192 NaNO<sub>3<\/sub> + AgCl<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-753d6cb7e32e6ed740244454cac64004\" style=\"color:#000060\">Types:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Precipitation Reaction: Formation of an insoluble product (precipitate).<\/li>\n\n\n\n<li>Neutralization Reaction: Acid reacts with base to form salt and water.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-35ea8eb278d8b3f3b9cd9139055b0568\" style=\"color:#000060;background-color:#dfc816\"><strong>Redox Reaction<\/strong>:<\/h4>\n\n\n\n<p class=\"has-large-font-size\"><strong>Description<\/strong>: Transfer of electrons where one substance is oxidized, and another is reduced.<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Oxidation<\/strong>: Loss of electrons.<\/li>\n\n\n\n<li><strong>Reduction<\/strong>: Gain of electrons.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\">Example:<br><strong>Zn + CuSO<sub>4<\/sub> \u2192 ZnSO<sub>4<\/sub> + Cu<\/strong><\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Key Characteristic<\/strong>: Involves changes in oxidation states.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color wp-elements-e4f6c6cc7b03bfb49ee575ea537f2a45\" style=\"color:#000060;background-color:#dfc816\"><strong>Combustion Reaction<\/strong>:<\/h4>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Description<\/strong>: A substance reacts with oxygen, releasing heat and light.<br><strong>Fuel + O<sub>2 <\/sub>\u2192 CO<sub>2 <\/sub>+ H<sub>2<\/sub>O<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Example:<br><strong>CH<sub>4<\/sub> + 2O<sub>2<\/sub> \u2192 CO<sub>2<\/sub> + 2H<sub>2<\/sub>O<\/strong><\/li>\n\n\n\n<li><strong>Key Characteristics<\/strong>: Exothermic process.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-background has-link-color has-large-font-size wp-elements-43e49a874bf3df189f5542a9734a591f\" style=\"color:#000060;background-color:#dfc816\"><strong>Endothermic and Exothermic Reactions<\/strong>:<\/h4>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Endothermic Reaction<\/strong>: Absorbs energy from the surroundings.<br>Example: Photosynthesis.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-11.png\" alt=\"\" class=\"wp-image-17798\" style=\"width:456px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-11.png 700w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-11-300x214.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Exothermic Reaction<\/strong>: Releases energy to the surroundings.<br>Example: Combustion.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-13.png\" alt=\"\" class=\"wp-image-17799\" style=\"width:432px;height:auto\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-13.png 700w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2025\/05\/Water-Molecule-13-300x214.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/75847\/876\/548\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3.png\" alt=\"\" class=\"wp-image-5401\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3.png 500w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-300x300.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/75860\/760\/395\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2.png\" alt=\"\" class=\"wp-image-5402\" srcset=\"https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2.png 500w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-300x300.png 300w, https:\/\/10thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Types of Chemical Reactions Key Notes : Combination (Synthesis) Reaction: Decomposition Reaction: Displacement Reaction: Double Displacement Reaction: Description: Exchange of ions between two compounds.AB + CD \u2192 AD + CB Example:NaCl + AgNO3 \u2192 NaNO3 + AgCl Types: Redox Reaction: Description: Transfer of electrons where one substance is oxidized, and another is reduced. Example:Zn +<a class=\"more-link\" href=\"https:\/\/10thclass.deltapublications.in\/index.php\/s-1-b-types-of-chemical-reactions\/\">Continue reading <span class=\"screen-reader-text\">&#8220;s-1.b Types Of Chemical Reactions&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3151","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3151"}],"version-history":[{"count":36,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3151\/revisions"}],"predecessor-version":[{"id":18137,"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3151\/revisions\/18137"}],"wp:attachment":[{"href":"https:\/\/10thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}