{"common":{"save":0,"post_id":"10176","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9277","post_id":"10176","mon_id":"1160346","chapter_id":"1160215","question":"<p>Khi cho anilin tác d\u1ee5ng v\u1edbi dung d\u1ecbch brom, hi\u1ec7n t\u01b0\u1ee3ng quan sát \u0111\u01b0\u1ee3c là:<\/p>","options":["A. Xu\u1ea5t hi\u1ec7n k\u1ebft t\u1ee7a tr\u1eafng, mùi h\u1eafc m\u1ea5t \u0111i.<br data-end=\"368\" data-start=\"365\" \/>\n ","B. Xu\u1ea5t hi\u1ec7n k\u1ebft t\u1ee7a vàng.<br data-end=\"397\" data-start=\"394\" \/>\n ","C. Dung d\u1ecbch chuy\u1ec3n màu tím.","D. Không có hi\u1ec7n t\u01b0\u1ee3ng."],"correct":"1","level":"3","hint":"<p data-end=\"668\" data-start=\"455\"><strong data-end=\"465\" data-start=\"455\">G\u1ee3i ý:<\/strong> Hãy nh\u1edb ph\u1ea3n \u1ee9ng th\u1ebf brom vào nhân th\u01a1m c\u1ee7a anilin nhé.<\/p>","answer":"<p><strong data-end=\"540\" data-start=\"524\">\u0110áp án \u0111úng:<\/strong> <strong><span style=\"color:#16a085;\">A. Xu\u1ea5t hi\u1ec7n k\u1ebft t\u1ee7a tr\u1eafng, mùi h\u1eafc m\u1ea5t \u0111i.<\/span><\/strong><br data-end=\"587\" data-start=\"584\" \/><strong data-end=\"602\" data-start=\"587\">Gi\u1ea3i thích:<\/strong> Anilin + Br\u2082 → 2,4,6-tribromanilin (k\u1ebft t\u1ee7a tr\u1eafng), m\u1ea5t mùi brom.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-11-14 22:10:17","option_type":"txt","len":3},{"id":"9278","post_id":"10176","mon_id":"1160346","chapter_id":"1160215","question":"<p>Ch\u1ea5t nào sau \u0111ây v\u1eeba ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c v\u1edbi HCl, v\u1eeba ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c v\u1edbi NaOH?<\/p>","options":["A. Glycine.<br data-end=\"780\" data-start=\"777\" \/>\n ","B. Methylamin.<br data-end=\"797\" data-start=\"794\" \/>\n ","C. Alanin.","D. Anilin."],"correct":"1","level":"3","hint":"<p data-end=\"988\" data-start=\"824\"><strong data-end=\"834\" data-start=\"824\">G\u1ee3i ý:<\/strong> Tìm ch\u1ea5t có c\u1ea3 nhóm –NH\u2082 và –COOH.<\/p>","answer":"<p><strong data-end=\"888\" data-start=\"872\">\u0110áp án \u0111úng:<\/strong> <span style=\"color:#16a085;\">A. Glycine.<\/span><br data-end=\"903\" data-start=\"900\" \/><strong data-end=\"918\" data-start=\"903\">Gi\u1ea3i thích:<\/strong> Glycine có nhóm –NH\u2082 (ph\u1ea3n \u1ee9ng v\u1edbi HCl) và –COOH (ph\u1ea3n \u1ee9ng v\u1edbi NaOH).<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-11-14 22:10:49","option_type":"txt","len":2},{"id":"9279","post_id":"10176","mon_id":"1160346","chapter_id":"1160215","question":"<p>\u0110un nóng h\u1ed7n h\u1ee3p CH\u2083NH\u2082 và CH\u2083COOH, s\u1ea3n ph\u1ea9m chính thu \u0111\u01b0\u1ee3c là:<\/p>","options":["A. CH\u2083CONHCH\u2083.<br data-end=\"1095\" data-start=\"1092\" \/>\n ","B. CH\u2083NH\u2083\u207aCH\u2083COO\u207b.<br data-end=\"1116\" data-start=\"1113\" \/>\n ","C. CH\u2083COONa.","D. CH\u2083NH\u2082·HCl."],"correct":"1","level":"3","hint":"<p data-end=\"1321\" data-start=\"1149\"><strong data-end=\"1159\" data-start=\"1149\">G\u1ee3i ý:<\/strong> Khi \u0111un nóng amin b\u1eadc 1 v\u1edbi acid → t\u1ea1o amide.<\/p>","answer":"<p><strong data-end=\"1224\" data-start=\"1208\">\u0110áp án \u0111úng:<\/strong><span style=\"color:#16a085;\"><strong> A. CH\u2083CONHCH\u2083.<\/strong><\/span><br data-end=\"1242\" data-start=\"1239\" \/><strong data-end=\"1257\" data-start=\"1242\">Gi\u1ea3i thích:<\/strong> Ph\u1ea3n \u1ee9ng t\u1ea1o <strong data-end=\"1284\" data-start=\"1271\">acetamide<\/strong>, \u0111\u1eb7c tr\u01b0ng c\u1ee7a amin b\u1eadc 1 và acid.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-11-14 22:11:20","option_type":"txt","len":2}]}