{"id":2248,"date":"2016-02-11T15:07:43","date_gmt":"2016-02-11T09:37:43","guid":{"rendered":"http:\/\/race4job.com\/blog\/?p=2248"},"modified":"2016-02-11T15:07:43","modified_gmt":"2016-02-11T09:37:43","slug":"rrb-general-science-quiz-7","status":"publish","type":"post","link":"https:\/\/www.race4job.com\/blog\/rrb-general-science-quiz-7\/","title":{"rendered":"RRB-General Science-Quiz"},"content":{"rendered":"<p><strong>1<\/strong>. Which of the following is the lightest metal ?<span style=\"color: #ff0000;\"> (3)<\/span><br \/>\n(A) Mercury<\/p>\n<p>(B) Silver<\/p>\n<p>(C) Lithium<\/p>\n<p>(D) Lead<\/p>\n<p><strong>2<\/strong>. The most important ore of Aluminium is\u2013 <span style=\"color: #ff0000;\">(1)<\/span><br \/>\n(A) Bauxite<\/p>\n<p>(B) Calamine<\/p>\n<p>(C) Calcite<\/p>\n<p>(D) Galena<\/p>\n<p><strong>3<\/strong>. The element present in the largest amount in rocks and minerals is\u2013<span style=\"color: #ff0000;\"> (2)<\/span><br \/>\n(A) Carbon<\/p>\n<p>(B) Silicon<\/p>\n<p>(C) Hydrogen<\/p>\n<p>(D) Aluminium<\/p>\n<p><span class=\"fullpost\"><strong>4<\/strong>. The chemial name of Uria is\u2013<span style=\"color: #ff0000;\"> (3)<\/span><br \/>\n(A) Aneurin<\/span><\/p>\n<p><span class=\"fullpost\"> (B) Chloroetane<\/span><\/p>\n<p><span class=\"fullpost\">(C) Carbamide <\/span><\/p>\n<p><span class=\"fullpost\">(D) None of these<\/p>\n<p><strong>5<\/strong>. Permanent hardness of water can be removed by adding\u2013<span style=\"color: #ff0000;\"> (4)<\/span><br \/>\n(A) Potassium Permanganate<\/span><\/p>\n<p><span class=\"fullpost\"> (B) Chlorine<\/span><\/p>\n<p><span class=\"fullpost\">(C) Bleaching Powder <\/span><\/p>\n<p><span class=\"fullpost\">(D) Washing Soda\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Which of the following is the lightest metal ? (3) (A) Mercury (B) Silver (C) Lithium (D) Lead 2. The most important ore of Aluminium is\u2013 (1) (A) Bauxite (B) Calamine (C) Calcite (D) Galena 3. The element present in the largest amount in rocks and minerals is\u2013 (2) (A) Carbon (B) Silicon (C) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2248","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/posts\/2248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/comments?post=2248"}],"version-history":[{"count":1,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/posts\/2248\/revisions"}],"predecessor-version":[{"id":2249,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/posts\/2248\/revisions\/2249"}],"wp:attachment":[{"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/media?parent=2248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/categories?post=2248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/tags?post=2248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}