{"id":130499,"date":"2023-02-13T12:44:42","date_gmt":"2023-02-13T07:14:42","guid":{"rendered":"https:\/\/www.mapsofindia.com\/my-india\/?p=130499"},"modified":"2023-02-13T12:44:42","modified_gmt":"2023-02-13T07:14:42","slug":"on-placing-a-copper-coin-in-a-test-tube-containing-green-ferrous-sulphate-solution-it-will-be-observed-that-the-ferrous-sulphate-solution","status":"publish","type":"post","link":"https:\/\/www.mapsofindia.com\/my-india\/education\/on-placing-a-copper-coin-in-a-test-tube-containing-green-ferrous-sulphate-solution-it-will-be-observed-that-the-ferrous-sulphate-solution","title":{"rendered":"On placing a copper coin in a test tube containing green ferrous sulphate solution, it will be observed that the ferrous sulphate solution"},"content":{"rendered":"<h2>These are the options for the question:<\/h2>\n<h3>(a) turns blue, and a grey substance is deposited on the copper coin.<br \/>\n(b) turns colourless and a grey substance is deposited on the copper coin.<br \/>\n(c) turns colourless and a reddish\u2013brown substance is deposited on the copper coin.<br \/>\n(d) remains green with no change in the copper coin.<\/h3>\n<p>&nbsp;<\/p>\n<h4>The correct answer is : (d) Ferrous sulphate solution remains green with no change in the copper coin.<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>These are the options for the question: (a) turns blue, and a grey substance is deposited on the copper coin. (b) turns colourless and a grey substance is deposited on the copper coin. (c) turns colourless and a reddish\u2013brown substance is deposited on the copper coin. (d) remains green with no change in the copper [&hellip;]<\/p>\n","protected":false},"author":21842,"featured_media":130497,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":{"0":"post-130499","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-education"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/users\/21842"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/comments?post=130499"}],"version-history":[{"count":1,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130499\/revisions"}],"predecessor-version":[{"id":130507,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130499\/revisions\/130507"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media\/130497"}],"wp:attachment":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media?parent=130499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/categories?post=130499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/tags?post=130499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}