{"common":{"save":0,"post_id":"6380","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6127","mon_id":"1158798","chapter_id":"1158846","post_id":"6380","question":"<p>Cho các phân t\u1eed: CH<span class=\"math-tex\">$_4$<\/span>, C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_6$<\/span>, CH<span class=\"math-tex\">$_3$<\/span>OH. Các ch\u1ea5t có th\u1ec3 t\u1ea1o liên k\u1ebft hydrogen v\u1edbi phân t\u1eed cùng lo\u1ea1i là<br \/> <br \/><br \/><br \/> <\/p>","options":["A. CH<span class=\"math-tex\">$_4$<\/span>, C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_6$<\/span>","B. C<span class=\"math-tex\">$_2$<\/span>H<span class=\"math-tex\">$_6$<\/span>, CH<span class=\"math-tex\">$_3$<\/span>OH ","C. CH<span class=\"math-tex\">$_3$<\/span>OH ","D. CH<span class=\"math-tex\">$_4$<\/span>"],"correct":"3","level":"2","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: C<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-28 14:06:15","option_type":"math","len":0},{"id":"6128","mon_id":"1158798","chapter_id":"1158846","post_id":"6380","question":"<p>Ch\u1ea5t nào trong s\u1ed1 các ch\u1ea5t sau t\u1ed3n t\u1ea1i \u1edf th\u1ec3 l\u1ecfng \u1edf \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng ?<\/p>","options":["A. CH<span class=\"math-tex\">$_3$<\/span>OH. ","B. NH<span class=\"math-tex\">$_3$<\/span>. ","C. I<span class=\"math-tex\">$_2$<\/span>. ","D. CO<span class=\"math-tex\">$_2$<\/span>."],"correct":"1","level":"2","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":"2022-11-28 14:07:11","option_type":"math","len":0},{"id":"6129","mon_id":"1158798","chapter_id":"1158846","post_id":"6380","question":"<p>Nguyên t\u1eed <span class=\"math-tex\">$_{19}$<\/span>K có kh\u1ea3 n\u0103ng nh\u01b0\u1eddng electron thì ion t\u1ea1o thành có c\u1ea5u hình c\u1ee7a nguyên t\u1ed1 nào ?<br \/><br \/><br \/><br \/><br \/> <\/p>","options":["A. Ar","B. Ne","C. Na","D. Cl"],"correct":"1","level":"2","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: A<\/strong><\/span> Ar: <span class=\"math-tex\">$1s^22s^22p^63s^23p^6$<\/span><\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-28 14:08:11","option_type":"txt","len":0}]}
