{"id":764,"date":"2026-05-05T05:03:40","date_gmt":"2026-05-05T05:03:40","guid":{"rendered":"https:\/\/79.buffdemo.com\/index.php\/2026\/05\/05\/5-de-tong-kiem-tra-hoa-huu-co-thay-pham-van-trong\/"},"modified":"2026-05-05T07:38:34","modified_gmt":"2026-05-05T07:38:34","slug":"5-de-tong-kiem-tra-hoa-huu-co-thay-pham-van-trong","status":"publish","type":"post","link":"https:\/\/79.buffdemo.com\/index.php\/2026\/05\/05\/5-de-tong-kiem-tra-hoa-huu-co-thay-pham-van-trong\/","title":{"rendered":"5 \u0111\u1ec1 t\u1ed5ng ki\u1ec3m tra H\u00f3a H\u1eefu C\u01a1 Th\u1ea7y Ph\u1ea1m V\u0103n Tr\u1ecdng"},"content":{"rendered":"<p><strong>5 \u0111\u1ec1 t\u1ed5ng ki\u1ec3m tra H\u00f3a H\u1eefu C\u01a1 Th\u1ea7y Ph\u1ea1m V\u0103n Tr\u1ecdng<\/strong> g\u1ed3m 5 \u0111\u1ec1 ki\u1ec3m tra t\u1ed5ng h\u1ee3p H\u00f3a h\u1ecdc H\u1eefu c\u01a1 n\u1ec1n t\u1ea3ng d\u00e0nh cho h\u1ecdc sinh 2k7 v\u00e0 2k8 XPS. \u0110\u1ec1 thi bao g\u1ed3m c\u00e1c d\u1ea1ng c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m nhi\u1ec1u ph\u01b0\u01a1ng \u00e1n l\u1ef1a ch\u1ecdn, tr\u1eafc nghi\u1ec7m \u0111\u00fang sai v\u00e0 tr\u1eafc nghi\u1ec7m tr\u1ea3 l\u1eddi ng\u1eafn, t\u1eadp trung v\u00e0o c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 n\u00e2ng cao v\u1ec1 h\u00f3a h\u1ecdc h\u1eefu c\u01a1. C\u00f9ng <a href=\"https:\/\/tailieuonthi.edu.vn\/\" rel=\"noopener\" target=\"_blank\"><strong>T\u00e0i Li\u1ec7u \u00d4n Thi<\/strong><\/a> t\u00ecm hi\u1ec3u c\u00e1c d\u1ea1ng to\u00e1n c\u00f3 trong 5 b\u1ed9 \u0111\u1ec1 thi n\u00e0y.<\/p>\n<h2><strong>N\u1ed9i dung 5 \u0111\u1ec1 t\u1ed5ng ki\u1ec3m tra H\u00f3a H\u1eefu C\u01a1 Th\u1ea7y Ph\u1ea1m V\u0103n Tr\u1ecdng<\/strong><\/h2>\n<p><strong>5 \u0111\u1ec1 t\u1ed5ng ki\u1ec3m tra H\u00f3a H\u1eefu C\u01a1 Th\u1ea7y Ph\u1ea1m V\u0103n Tr\u1ecdng<\/strong> bao g\u1ed3m c\u00e1c ph\u1ea7n ch\u00ednh sau:<\/p>\n<ul>\n<li><strong>Ph\u1ea7n I: C\u00e2u tr\u1eafc nghi\u1ec7m nhi\u1ec1u ph\u01b0\u01a1ng \u00e1n l\u1ef1a ch\u1ecdn (18 c\u00e2u):<\/strong> T\u1eadp trung v\u00e0o c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 danh ph\u00e1p, t\u00ednh ch\u1ea5t, ph\u1ea3n \u1ee9ng c\u1ee7a c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 nh\u01b0 hydrocarbon, alcohol, ester, aldehyde, phenol. C\u00f3 c\u00e1c c\u00e2u h\u1ecfi \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf li\u00ean quan \u0111\u1ebfn h\u00f3a h\u1ecdc trong \u0111\u1eddi s\u1ed1ng (r\u01b0\u1ee3u g\u1ea1o, x\u0103ng E5, thu\u1ed1c gi\u1ea3m \u0111au\u2026).<\/li>\n<li><strong>Ph\u1ea7n II: C\u00e2u tr\u1eafc nghi\u1ec7m \u0111\u00fang sai (4 c\u00e2u):<\/strong> Y\u00eau c\u1ea7u th\u00ed sinh \u0111\u00e1nh gi\u00e1 t\u00ednh \u0111\u00fang sai c\u1ee7a c\u00e1c nh\u1eadn \u0111\u1ecbnh li\u00ean quan \u0111\u1ebfn c\u01a1 ch\u1ebf ph\u1ea3n \u1ee9ng, qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ebf, t\u00ednh ch\u1ea5t v\u1eadt l\u00ed v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a c\u00e1c ch\u1ea5t h\u1eefu c\u01a1, c\u0169ng nh\u01b0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00ed nghi\u1ec7m v\u00e0 \u1ee9ng d\u1ee5ng.<\/li>\n<li><strong>Ph\u1ea7n III: C\u00e2u tr\u1eafc nghi\u1ec7m y\u00eau c\u1ea7u tr\u1ea3 l\u1eddi ng\u1eafn (6 c\u00e2u):<\/strong> C\u00e1c c\u00e2u h\u1ecfi t\u00ednh to\u00e1n \u0111\u1ecbnh l\u01b0\u1ee3ng li\u00ean quan \u0111\u1ebfn hi\u1ec7u su\u1ea5t ph\u1ea3n \u1ee9ng, kh\u1ed1i l\u01b0\u1ee3ng, th\u1ec3 t\u00edch c\u00e1c ch\u1ea5t trong c\u00e1c qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc (\u0111i\u1ec1u ch\u1ebf ester, s\u1ea3n xu\u1ea5t x\u0103ng E5, l\u00ean men tinh b\u1ed9t, nung v\u00f4i).<\/li>\n<\/ul>\n<p><a href=\"https:\/\/tailieuonthi.edu.vn\/lop-12\/hoa-12\/\" rel=\"noopener\" target=\"_blank\"><strong>T\u00e0i li\u1ec7u h\u00f3a 12<\/strong><\/a> n\u00e0y cung c\u1ea5p c\u00e1c nguy\u00ean t\u1eed kh\u1ed1i c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 v\u00e0 m\u1ed9t s\u1ed1 gi\u00e1 tr\u1ecb nhi\u1ec7t t\u1ea1o th\u00e0nh chu\u1ea9n, n\u0103ng l\u01b0\u1ee3ng li\u00ean k\u1ebft trung b\u00ecnh \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00e1c b\u00e0i to\u00e1n t\u00ednh to\u00e1n.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi xu\u1ea5t hi\u1ec7n trong \u0111\u1ec1 thi, b\u1ed9 \u0111\u1ec1 s\u1ed1 02:<\/p>\n<p><strong>Ph\u1ea7n I. C\u00e2u tr\u1eafc nghi\u1ec7m nhi\u1ec1u ph\u01b0\u01a1ng \u00e1n l\u1ef1a ch\u1ecdn. Th\u00ed sinh tr\u1ea3 l\u1eddi t\u1eeb c\u00e2u 1 \u0111\u1ebfn c\u00e2u 18. M\u1ed7i c\u00e2u h\u1ecfi th\u00ed sinh ch\u1ec9 ch\u1ecdn m\u1ed9t ph\u01b0\u01a1ng \u00e1n.<\/strong><\/p>\n<p><strong>C\u00e2u 1:<\/strong> H\u00ecnh d\u01b0\u1edbi \u0111\u00e2y l\u00e0 k\u00fd hi\u1ec7u c\u1ee7a 6 polymer nhi\u1ec7t d\u1ebbo ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf:<\/p>\n<p><img loading=\"lazy\" alt=\"\" class=\"aligncenter size-full wp-image-4252\" decoding=\"async\" height=\"136\" sizes=\"auto, (max-width: 982px) 100vw, 982px\" src=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/5-de-tong-kiem-tra-hoa-huu-co-thay-pham-van-trong-1.jpg\" srcset=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/5-de-tong-kiem-tra-hoa-huu-co-thay-pham-van-trong-1.jpg 982w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/5-de-tong-kiem-tra-hoa-huu-co-thay-pham-van-trong-1-300x42.jpg 300w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/5-de-tong-kiem-tra-hoa-huu-co-thay-pham-van-trong-1-768x106.jpg 768w\" width=\"982\"\/><\/p>\n<p>C\u00e1c k\u00fd hi\u1ec7u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c in tr\u00ean bao b\u00ec, v\u1ecf h\u1ed9p, \u0111\u1ed3 d\u00f9ng,\u2026\u0111\u1ec3 gi\u00fap nh\u1eadn bi\u1ebft v\u1eadt li\u1ec7u polymer c\u0169ng nh\u01b0 thu\u1eadn l\u1ee3i cho vi\u1ec7c thu gom, t\u00e1i ch\u1ebf. Polymer c\u00f3 k\u00fd hi\u1ec7u s\u1ed1 6 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf b\u1eb1ng ph\u1ea3n \u1ee9ng tr\u00f9ng h\u1ee3p monomer l\u00e0<\/p>\n<p>A. $CH_2=CH-C_6H_5$.\u00a0 \u00a0 \u00a0 \u00a0 B. $CH_2=CH-Cl$. \u00a0 \u00a0 \u00a0 C. $CH_2=CH-CH_3$. \u00a0 \u00a0 \u00a0 D. $CH_2=CH_2$.<\/p>\n<p><strong>C\u00e2u 2:<\/strong> Khi \u0111un n\u00f3ng ch\u1ea5t X c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed $C_4H_8O_2$ v\u1edbi dung d\u1ecbch $NaOH$ thu \u0111\u01b0\u1ee3c $C_2H_5COONa$. C\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a X l\u00e0<\/p>\n<p>A. $CH_3COOC_3H_7$. \u00a0 \u00a0 \u00a0 B. $CH_3COOCH_3$. \u00a0 \u00a0 \u00a0 C. $C_2H_5COOCH_3$. \u00a0 \u00a0 \u00a0 D. $CH_3COOC_2H_5$.<\/p>\n<p><strong>C\u00e2u 3:<\/strong> D\u00e3y n\u00e0o sau \u0111\u00e2y g\u1ed3m c\u00e1c ch\u1ea5t \u0111\u01b0\u1ee3c x\u1ebfp theo chi\u1ec1u nhi\u1ec7t \u0111\u1ed9 s\u00f4i t\u0103ng d\u1ea7n t\u1eeb tr\u00e1i sang ph\u1ea3i?<\/p>\n<p>A. $C_3H_8, C_2H_5OH, CH_3OCH_3$. \u00a0 \u00a0 \u00a0 B. $C_3H_8, CH_3OCH_3,C_2H_5OH$.<br \/>\nC. $CH_3OCH_3, C_2H_5OH, C_3H_8$. \u00a0 \u00a0 \u00a0 D. $CH_3OCH_3, C_3H_8, C_2H_5OH$.<\/p>\n<p><strong>Ph\u1ea7n II. C\u00e2u tr\u1eafc nghi\u1ec7m \u0111\u00fang sai. Th\u00ed sinh tr\u1ea3 l\u1eddi t\u1eeb c\u00e2u 1 \u0111\u1ebfn c\u00e2u 4. Trong m\u1ed7i \u00fd a), b), c), d) \u1edf m\u1ed7i c\u00e2u, th\u00ed sinh ch\u1ecdn \u0111\u00fang ho\u1eb7c sai.<\/strong><\/p>\n<p><strong>C\u00e2u 1:<\/strong> Ethyl benzoate l\u00e0 h\u1ee3p ch\u1ea5t ch\u00ednh t\u1ea1o m\u00f9i th\u01a1m c\u1ee7a qu\u1ea3 anh \u0111\u00e0o (cherry). M\u1ed9t h\u1ecdc sinh ti\u1ebfn h\u00e0nh t\u1ed5ng h\u1ee3p ethyl benzoate t\u1eeb benzoic acid v\u00e0 ethyl alcohol theo ph\u01b0\u01a1ng tr\u00ecnh ho\u00e1 h\u1ecdc sau:<\/p>\n<p>$C_6H_5COOH + C_2H_5OH \\overset{H_2SO_4 \\text{\u0111}, t^{\\circ}}{\\rightleftharpoons} C_6H_5COOC_2H_5 + H_2O$<\/p>\n<p>Sau th\u00ed nghi\u1ec7m, ti\u1ebfn h\u00e0nh ph\u00e2n t\u00e1ch s\u1ea3n ph\u1ea9m. Ghi ph\u1ed5 h\u1ed3ng ngo\u1ea1i c\u1ee7a ethyl benzoate, benzoic acid v\u00e0 ethyl alcohol. Cho bi\u1ebft s\u1ed1 s\u00f3ng h\u1ea5p th\u1ee5 \u0111\u1eb7c tr\u01b0ng c\u1ee7a m\u1ed9t s\u1ed1 li\u00ean k\u1ebft tr\u00ean ph\u1ed5 h\u1ed3ng ngo\u1ea1i nh\u01b0 sau:<\/p>\n<table>\n<tbody>\n<tr>\n<td>Li\u00ean k\u1ebft<\/td>\n<td>O-H (alcohol)<\/td>\n<td>O-H (carboxylic acid)<\/td>\n<td>C=O (ester, carboxylic acid)<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 s\u00f3ng ($cm^{-1}$)<\/td>\n<td>$3650 \u2013 3200$<\/td>\n<td>$3300 \u2013 2500$<\/td>\n<td>$1780 \u2013 1650$<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>a) Ph\u1ed5 h\u1ed3ng ngo\u1ea1i c\u00f3 s\u1ed1 s\u00f3ng h\u1ea5p th\u1ee5 \u0111\u1eb7c tr\u01b0ng \u1edf $3391 \\text{ cm}^{-1}$ l\u00e0 ph\u1ed5 c\u1ee7a ethyl alcohol.<\/p>\n<p>b) Ethyl benzoate tan t\u1ed1t trong n\u01b0\u1edbc v\u00e0 c\u00e1c dung m\u00f4i kh\u00f4ng ph\u00e2n c\u1ef1c.<\/p>\n<p>c) D\u1ef1a v\u00e0o ph\u1ed5 h\u1ed3ng ngo\u1ea1i ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c benzoic acid, ethyl alcohol v\u00e0 ethyl benzoate.<\/p>\n<p>d) Ph\u1ea3n \u1ee9ng ester ho\u00e1 \u1edf tr\u00ean c\u00f3 s\u1ef1 t\u00e1ch nguy\u00ean t\u1eed $H$ t\u1eeb ph\u00e2n t\u1eed benzoic acid v\u00e0 nh\u00f3m $OH$ t\u1eeb ph\u00e2n t\u1eed ethyl alcohol.<\/p>\n<p><strong>Ph\u1ea7n III: C\u00e2u tr\u1eafc nghi\u1ec7m y\u00eau c\u1ea7u tr\u1ea3 l\u1eddi ng\u1eafn. Th\u00ed sinh tr\u1ea3 l\u1eddi t\u1eeb c\u00e2u 1 \u0111\u1ebfn c\u00e2u 6.<\/strong><\/p>\n<p><strong>C\u00e2u 1:<\/strong> Acetic acid trong gi\u1ea5m \u0103n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf $CaCO_3$ b\u00e1m v\u00e0o v\u1eadt d\u1ee5ng. S\u1eed d\u1ee5ng $200 \\text{ mL}$ dung d\u1ecbch gi\u1ea5m \u0103n ($D = 1,05 \\text{ g\/mL}$) ch\u1ee9a $CH_3COOH$ $5\\%$ c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch t\u1ed1i \u0111a bao nhi\u00eau gam $CaCO_3$ b\u00e1m v\u00e0o v\u1eadt d\u1ee5ng ? (l\u00e0m tr\u00f2n t\u1edbi h\u00e0ng ph\u1ea7n tr\u0103m)<\/p>\n<p>\u0110\u00e1p s\u1ed1: \u2026\u2026\u2026\u2026\u2026\u2026..<\/p>\n<h2><strong>T\u1ea3i 5 \u0111\u1ec1 t\u1ed5ng ki\u1ec3m tra H\u00f3a H\u1eefu C\u01a1 Th\u1ea7y Ph\u1ea1m V\u0103n Tr\u1ecdng<\/strong><\/h2>\n<p>\u0110\u1ec3 luy\u1ec7n t\u1eadp chuy\u00ean s\u00e2u h\u01a1n, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i v\u1ec1 <a href=\"https:\/\/tailieuonthi.edu.vn\/5-de-tong-kiem-tra-hoa-huu-co-thay-pham-van-trong\/\" rel=\"noopener\" target=\"_blank\"><strong>5 \u0111\u1ec1 t\u1ed5ng ki\u1ec3m tra H\u00f3a H\u1eefu C\u01a1 Th\u1ea7y Ph\u1ea1m V\u0103n Tr\u1ecdng<\/strong><\/a> \u0111\u1ec3 n\u00e2ng cao k\u1ef9 n\u0103ng l\u00e0m b\u00e0i v\u00e0 \u0111\u1ea1t k\u1ebft qu\u1ea3 cao.<\/p>\n<p><img loading=\"lazy\" alt=\"\" class=\"aligncenter size-full wp-image-4255\" decoding=\"async\" height=\"1035\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0001.jpg\" srcset=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0001.jpg 800w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0001-232x300.jpg 232w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0001-791x1024.jpg 791w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0001-768x994.jpg 768w\" width=\"800\"\/><\/p>\n<p><img alt=\"\" class=\"aligncenter size-full wp-image-4254\" decoding=\"async\" height=\"1035\" loading=\"lazy\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0002.jpg\" srcset=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0002.jpg 800w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0002-232x300.jpg 232w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0002-791x1024.jpg 791w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0002-768x994.jpg 768w\" width=\"800\"\/><\/p>\n<p><img alt=\"\" class=\"aligncenter size-full wp-image-4253\" decoding=\"async\" height=\"1035\" loading=\"lazy\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0003.jpg\" srcset=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0003.jpg 800w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0003-232x300.jpg 232w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0003-791x1024.jpg 791w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/07\/TO-9.1-DE-KIEM-TRA-TONG-HOP-HOA-HUU-CO-SO-01-Danh-cho-2k8-xps-2k7-DE_page-0003-768x994.jpg 768w\" width=\"800\"\/><\/p>\n<p><a class=\"custom-button\" href=\"https:\/\/docs.google.com\/spreadsheets\/d\/1BxV-d2Pr9RVBBrZOLYEiL7lw1BbYCtM5bZCzqCxuFFE\/edit?gid=0#gid=0\" rel=\"nofollow noopener\" target=\"_blank\">T\u1ea3i 5 \u0111\u1ec1 t\u1ed5ng ki\u1ec3m tra H\u00f3a H\u1eefu C\u01a1 Th\u1ea7y Ph\u1ea1m V\u0103n Tr\u1ecdng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>5 \u0111\u1ec1 t\u1ed5ng ki\u1ec3m tra H\u00f3a H\u1eefu C\u01a1 Th\u1ea7y Ph\u1ea1m V\u0103n Tr\u1ecdng g\u1ed3m 5 \u0111\u1ec1 ki\u1ec3m tra t\u1ed5ng h\u1ee3p H\u00f3a h\u1ecdc H\u1eefu c\u01a1 n\u1ec1n t\u1ea3ng d\u00e0nh cho h\u1ecdc sinh 2k7 v\u00e0 2k8 XPS. \u0110\u1ec1 thi bao g\u1ed3m c\u00e1c d\u1ea1ng c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m nhi\u1ec1u ph\u01b0\u01a1ng \u00e1n l\u1ef1a ch\u1ecdn, tr\u1eafc nghi\u1ec7m \u0111\u00fang sai v\u00e0 tr\u1eafc nghi\u1ec7m [&#8230;]\n","protected":false},"author":1,"featured_media":1962,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[29,76],"class_list":["post-764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoa-12","tag-hoa-12","tag-thay-pham-van-trong"],"_links":{"self":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=764"}],"version-history":[{"count":1,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/764\/revisions"}],"predecessor-version":[{"id":1963,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/764\/revisions\/1963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/1962"}],"wp:attachment":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}