Ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh r\u1ed9ng nh\u01b0ng ki\u1ebfn th\u1ee9c kh\u00f4ng l\u01b0\u1ee3c b\u1ecf nhi\u1ec1u<\/strong><\/p>\n\n\n\nTheo H\u01b0\u1edbng d\u1eabn \u0111i\u1ec1u ch\u1ec9nh n\u1ed9i dung d\u1ea1y h\u1ecdc c\u1ea5p THPT m\u00f4n H\u00f3a h\u1ecdc \u0111\u00ednh k\u00e8m C\u00f4ng v\u0103n s\u1ed1 1113\/BGD\u0110T-GDTrH \u0111\u01b0\u1ee3c ban h\u00e0nh, c\u00f3 th\u1ec3 th\u1ea5y tinh th\u1ea7n chung c\u1ee7a vi\u1ec7c tinh gi\u1ea3n l\u00e0 r\u00fat ng\u1eafn th\u1eddi gian d\u1ea1y h\u1ecdc v\u00e0 t\u0103ng c\u01b0\u1eddng th\u1eddi gian t\u1ef1 h\u1ecdc c\u1ee7a h\u1ecdc sinh.<\/p>\n\n\n\n
C\u00f3 th\u1ec3 kh\u00e1i qu\u00e1t vi\u1ec7c tinh gi\u1ea3n m\u00f4n H\u00f3a \u1edf kh\u1ed1i THPT nh\u01b0 sau:<\/p>\n\n\n\n
– Th\u1ee9 nh\u1ea5t l\u00e0<\/em> l\u01b0\u1ee3c b\u1ecf, kh\u00f4ng d\u1ea1y, kh\u00f4ng th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i Th\u1ef1c h\u00e0nh, th\u00ed nghi\u1ec7m;<\/p>\n\n\n\n– Th\u1ee9 hai l\u00e0<\/em> kh\u00f4ng l\u00e0m c\u00e1c b\u00e0i t\u1eadp ph\u1ee9c t\u1ea1p, n\u1eb7ng v\u1ec1 t\u00ednh to\u00e1n v\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi th\u1ef1c t\u1ebf ki\u1ec3m tra, \u0111\u00e1nh gi\u00e1 hi\u1ec7n nay;<\/p>\n\n\n\n– Th\u1ee9 ba l\u00e0<\/em> g\u1ed9p, t\u00edch h\u1ee3p c\u00e1c ki\u1ebfn th\u1ee9c c\u00f3 li\u00ean quan v\u1edbi nhau th\u00e0nh m\u1ed9t Ch\u1ee7 \u0111\u1ec1 h\u1ecdc t\u1eadp. V\u00ed d\u1ee5: t\u00edch h\u1ee3p khi d\u1ea1y v\u1ec1 ch\u1ee7 \u0111\u1ec1 nh\u00f3m Halogen, ch\u1ee7 \u0111\u1ec1 l\u01b0u hu\u1ef3nh v\u00e0 h\u1ee3p ch\u1ea5t c\u1ee7a l\u01b0u hu\u1ef3nh (l\u1edbp 10); ch\u1ee7 \u0111\u1ec1 Benzen v\u00e0 \u0111\u1ed3ng \u0111\u1eb3ng (l\u1edbp 11); ch\u1ee7 \u0111\u1ec1 s\u1eaft v\u00e0 h\u1ee3p ch\u1ea5t c\u1ee7a s\u1eaft (l\u1edbp 12),..<\/p>\n\n\n\n– Th\u1ee9 t\u01b0 l\u00e0<\/em> khuy\u1ebfn kh\u00edch h\u1ecdc sinh t\u1ef1 \u0111\u1ecdc, t\u1ef1 h\u1ecdc c\u00f3 h\u01b0\u1edbng d\u1eabn c\u00e1c n\u1ed9i dung l\u00fd thuy\u1ebft \u0111\u01a1n gi\u1ea3n, d\u1ec5 hi\u1ec3u ho\u1eb7c \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ecdc t\u1eeb c\u00e1c l\u1edbp d\u01b0\u1edbi;<\/p>\n\n\n\n– Th\u1ee9 n\u0103m l\u00e0<\/em> khuy\u1ebfn kh\u00edch h\u1ecdc sinh t\u1ef1 l\u00e0m c\u00e1c b\u00e0i t\u1eadp c\u00f3 t\u00ednh v\u1eadn d\u1ee5ng trong c\u00e1c b\u00e0i Luy\u1ec7n t\u1eadp.<\/p>\n\n\n\nNh\u00ecn chung, h\u1ea7u h\u1ebft \u1edf c\u00e1c ch\u01b0\u01a1ng, b\u00e0i trong ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc k\u1ef3 II c\u1ee7a c\u1ea3 3 kh\u1ed1i l\u1edbp 10, 11 v\u00e0 12 \u0111\u1ec1u c\u00f3 s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh h\u00ecnh ngh\u1ec9 h\u1ecdc k\u00e9o d\u00e0i nh\u1eefng ng\u00e0y g\u1ea7n \u0111\u00e2y.<\/p>\n\n\n\n