{"common":{"save":0,"post_id":"9085","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6948","post_id":"9085","mon_id":"1159892","chapter_id":"1159991","question":"<p data-pm-slice=\"0 0 []\">Ch\u1ea5t nào sau \u0111ây là d\u1eabn xu\u1ea5t c\u1ee7a hydrocarbon?<\/p>","options":["A. CH4","B. C2H6","C. C6H6","D. C3H7OH."],"correct":"4","level":"2","hint":"","answer":"<p>\u0110áp án \u0111úng: <strong>D. C3H7OH.<\/strong><\/p><p><strong data-end=\"55\" data-start=\"45\">C3H7OH<\/strong> là <strong data-end=\"71\" data-start=\"59\">propanol<\/strong>, m\u1ed9t lo\u1ea1i r\u01b0\u1ee3u, là d\u1eabn xu\u1ea5t c\u1ee7a hydrocarbon vì nó có g\u1ed1c hydrocarbon (<strong data-end=\"150\" data-start=\"142\">C3H7<\/strong>), v\u1edbi m\u1ed9t nhóm ch\u1ee9c hydroxyl (-OH) thay th\u1ebf cho m\u1ed9t nguyên t\u1eed hydrogen.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-04-27 21:39:27","option_type":"txt","len":0},{"id":"6949","post_id":"9085","mon_id":"1159892","chapter_id":"1159991","question":"<p data-pm-slice=\"0 0 []\">Hydrocarbon:<\/p>","options":["A. Là h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 khí cháy ch\u1ec9 t\u1ea1o ra CO2 và H2O.","B. Là h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 mà phân t\u1eed ch\u1ec9 ch\u1ee9a hai nguyên t\u1eed carbon và hydrogen.","C. Là h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 không ch\u1ee9a các nguyên t\u1ed1 oxygen, nitrogen trong phân t\u1eed.","D. Là h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 ch\u1ec9 ch\u1ee9a nguyên t\u1ed1 carbon và hydrogen trong thành ph\u1ea7n phân t\u1eed."],"correct":"2","level":"2","hint":"","answer":"<p>\u0110áp án \u0111úng: <strong>B. Là h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 mà phân t\u1eed ch\u1ec9 ch\u1ee9a hai nguyên t\u1eed carbon và hydrogen.<\/strong><\/p><p><strong data-end=\"135\" data-start=\"120\">Hydrocarbon<\/strong> là h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 ch\u1ec9 ch\u1ee9a hai nguyên t\u1ed1 carbon (C) và hydrogen (H), không ch\u1ee9a các nguyên t\u1ed1 khác nh\u01b0 oxygen, nitrogen, halogen, v.v.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-04-27 21:41:40","option_type":"txt","len":3},{"id":"6950","post_id":"9085","mon_id":"1159892","chapter_id":"1159991","question":"<p data-pm-slice=\"0 0 []\">C\u1eb7p ch\u1ea5t nào sau \u0111ây là h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1?<\/p>","options":["A. CO, CaCO3.","B. NaHCO3, NaCN.","C. CO, CaC2.","D. CH3Cl, C6H6."],"correct":"4","level":"2","hint":"","answer":"<p>\u0110áp án \u0111úng:<strong> D. CH3Cl, C6H6.<\/strong><\/p><p data-end=\"142\" data-start=\"51\"><strong data-end=\"60\" data-start=\"51\">CH3Cl<\/strong> (Methyl chloride) là m\u1ed9t h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 vì nó ch\u1ee9a carbon, hydrogen và chlorine.<\/p><p data-end=\"265\" data-start=\"145\"><strong data-end=\"153\" data-start=\"145\">C6H6<\/strong> (Benzen) c\u0169ng là m\u1ed9t h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 vì nó ch\u1ec9 ch\u1ee9a các nguyên t\u1ed1 carbon và hydrogen, v\u1edbi c\u1ea5u trúc vòng benzen.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-04-27 21:42:23","option_type":"txt","len":2}]}