{"common":{"save":0,"post_id":"8699","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"8084","mon_id":"1158798","chapter_id":"1158881","post_id":"8699","question":"<p data-pm-slice=\"0 0 []\">Liên k\u1ebft hydrogen xu\u1ea5t hi\u1ec7n gi\u1eefa nh\u1eefng phân t\u1eed cùng lo\u1ea1i nào sau \u0111ây?<\/p>","options":["A. CH4.","B. NH3.","C. H2S.","D. PH3"],"correct":"2","level":"1","hint":"","answer":"<p>\u0110áp án \u0111úng:<strong> B. NH3.<\/strong><\/p><p data-pm-slice=\"0 0 []\">Liên k\u1ebft hydrogen là m\u1ed9t lo\u1ea1i liên k\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c hình thành gi\u1eefa nguyên t\u1eed H (\u0111ã liên k\u1ebft v\u1edbi nguyên t\u1eed có \u0111\u1ed9 âm \u0111i\u1ec7n l\u1edbn nh\u01b0 F, O, N) v\u1edbi m\u1ed9t nguyên t\u1eed khác có \u0111\u1ed9 âm \u0111i\u1ec7n l\u1edbn còn c\u1eb7p electron riêng.<\/p><p>→ Liên k\u1ebft hydrogen xu\u1ea5t hi\u1ec7n gi\u1eefa nh\u1eefng phân t\u1eed NH3.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-03-26 13:38:45","option_type":"txt","len":0},{"id":"8085","mon_id":"1158798","chapter_id":"1158881","post_id":"8699","question":"<p data-pm-slice=\"0 0 []\">Cho phát bi\u1ec3u nào sau \u0111ây:<\/p><p>1) Liên k\u1ebft hydrogen y\u1ebfu h\u01a1n liên k\u1ebft ion.<\/p><p>2) Liên k\u1ebft hydrogen m\u1ea1nh h\u01a1n liên k\u1ebft c\u1ed9ng hóa tr\u1ecb.<\/p><p>3) T\u01b0\u01a1ng tác van der Waals y\u1ebfu h\u01a1n liên k\u1ebft hydrogen.<\/p><p>4) T\u01b0\u01a1ng tác van der Waals m\u1ea1nh h\u01a1n liên k\u1ebft c\u1ed9ng hóa tr\u1ecb.<\/p><p>S\u1ed1 phát bi\u1ec3u \u0111úng khi nói v\u1ec1 các lo\u1ea1i liên k\u1ebft là<\/p>","options":["A. 2.","B. 1.","C. 3.","D. 4."],"correct":"1","level":"1","hint":"","answer":"<p>\u0110áp án \u0111úng: <strong>A. 2.<\/strong><\/p><p>Các phát bi\u1ec3u \u0111úng là: 1), 3).<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-03-26 13:39:30","option_type":"txt","len":0},{"id":"8086","mon_id":"1158798","chapter_id":"1158881","post_id":"8699","question":"<p data-pm-slice=\"0 0 []\">S\u1ef1 phân b\u1ed1 electron không \u0111\u1ed3ng \u0111\u1ec1u trong m\u1ed9t s\u1ed1 nguyên t\u1eed hay m\u1ed9t phân t\u1eed hình thành nên<\/p>","options":["A. m\u1ed9t ion d\u01b0\u01a1ng.","B. m\u1ed9t ion âm.","C. m\u1ed9t l\u01b0\u1ee1ng c\u1ef1c v\u0129nh vi\u1ec5n.","D. m\u1ed9t l\u01b0\u1ee1ng c\u1ef1c t\u1ea1m th\u1eddi."],"correct":"4","level":"1","hint":"","answer":"<p>\u0110áp án \u0111úng:<strong> D. m\u1ed9t l\u01b0\u1ee1ng c\u1ef1c t\u1ea1m th\u1eddi.<\/strong><\/p><p>S\u1ef1 phân b\u1ed1 electron không \u0111\u1ed3ng \u0111\u1ec1u trong m\u1ed9t s\u1ed1 nguyên t\u1eed hay m\u1ed9t phân t\u1eed hình thành nên m\u1ed9t l\u01b0\u1ee1ng c\u1ef1c t\u1ea1m th\u1eddi.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-03-26 13:42:41","option_type":"txt","len":2}]}
