{"common":{"save":0,"post_id":"6375","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6107","mon_id":"1158798","chapter_id":"1158846","post_id":"6375","question":"<p>Trong các ch\u1ea5t sau : HCOOCH<span class=\"math-tex\">$_3$<\/span>, C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_5$<\/span>OH, CH<span class=\"math-tex\">$_3$<\/span>COOH, C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_6$<\/span>. S\u1ed1 ch\u1ea5t có nhi\u1ec7t nóng ch\u1ea3y cao nh\u1ea5t là<\/p>","options":["A. HCOOCH<span class=\"math-tex\">$_3$<\/span>","B. C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_5$<\/span>OH","C. CH<span class=\"math-tex\">$_3$<\/span>COOH","D. C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_2$<\/span>"],"correct":"3","level":"3","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: C.<\/strong> <\/span> CH<span class=\"math-tex\">$_3$<\/span>COOH<\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-22 07:19:04","option_type":"math","len":0},{"id":"6108","mon_id":"1158798","chapter_id":"1158846","post_id":"6375","question":"<p>Trong các ch\u1ea5t sau : HCOOCH<span class=\"math-tex\">$_3$<\/span>, C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_5$<\/span>OH, CH<span class=\"math-tex\">$_3$<\/span>COOH, C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_6$<\/span>. So sánh nhi\u1ec7t nóng ch\u1ea3y c\u1ee7a các ch\u1ea5t trên<br \/><br \/> <br \/> <br \/> <br \/> <\/p>","options":["A. HCOOCH<span class=\"math-tex\">$_3$<\/span> > C2H5OH > CH<span class=\"math-tex\">$_3$<\/span>COOH > C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_6$<\/span>.","B. HCOOCH<span class=\"math-tex\">$_3$<\/span>< C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_5$<\/span>OH < CH<span class=\"math-tex\">$_3$<\/span>COOH < C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_6$<\/span>.","C. CH<span class=\"math-tex\">$_3$<\/span>COOH < C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_5$<\/span>OH < HCOOCH<span class=\"math-tex\">$_3$<\/span> < C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_6$<\/span>.","D. CH<span class=\"math-tex\">$_3$<\/span>COOH > C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_5$<\/span>OH > HCOOCH<span class=\"math-tex\">$_3$<\/span> > C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_6$<\/span>."],"correct":"4","level":"3","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: D<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-22 07:22:12","option_type":"math","len":0},{"id":"6109","mon_id":"1158798","chapter_id":"1158846","post_id":"6375","question":"<p>Liên k\u1ebft hydrogen và t\u01b0\u01a1ng tác van der waals có cùng \u0111\u1eb7c \u0111i\u1ec3m<\/p>","options":["A. Làm t\u0103ng nhi\u1ec7t \u0111\u1ed9 nóng ch\u1ea3y và nhi\u1ec7t \u0111\u1ed9 sôi","B. Hình thành b\u1edfi l\u1ef1c hút gi\u1eefa các ion mang \u0111i\u1ec7n trái d\u1ea5u","C. \u0110\u1ec1u là s\u1ef1 góp chung electron","D. Liên k\u1ebft gi\u1eefa các kim lo\u1ea1i \u0111i\u1ec3n hình và phi kim \u0111i\u1ec3n hình"],"correct":"1","level":"3","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: A<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-22 07:23:06","option_type":"txt","len":3}]}