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Nội dung: <blockquote data-quote="Hai Trieu Kr" data-source="post: 195865" data-attributes="member: 317869">Câu 9. (đề thi THPT 2019 mã đề 204): (b) và (c) <img src="https://lh6.googleusercontent.com/raM0ZYgAYDDVmPDNl7IiT38_GYtNmkgPmshduA1mMWHCuhJXqoRKyQBqGo97YIwjnjPBsGWveUisG4_pDCshS_BiNaxQh_Pyc3HS7HEnevQbKMJbEP67wQzfhCqRPncIggGjgtDuPKzXEkIK" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> X1 và X2 đều là các muối natri<img src="https://lh6.googleusercontent.com/VNX-g-uIS3vnFH1HlZIeOK-ONMSk0htTVr2HRZwo2hZ0dShzIrOeypTfGtc5fIgddJnideq7IYrHbIT-ihEiVtRds4CCz-owiWMTeWCyobxbfLi991Z7lP93SRVAOJWZ1Nmb7pJemZjP39D9" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> có cùng số C là 2 nên X là <img src="https://lh3.googleusercontent.com/4S9AJ1l3EHRJf_EW_sLEbBqkRtQv0UUHXNN63H-1IjQ_lOgh6THs4vflHy1wkKxDXHTzwrzV1IjOocVzxMvNKVUGaDbcG-joLaMS_hzofBI_ivDvqjIx5HLuj-_4bKokn_jDgNzgFo548nSm" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> X1 là <img src="https://lh5.googleusercontent.com/faEWpqd42DE64KXOimj7DumqTj3eKe6G1Ej0XugCh7DPE9EQxbpQihMOmbZCjt9lrY3UUlLxNwjvhsHz0Hj_vOoYaZUGJOtmn6kUHFL9ckCEm19VJebtCwMs87ahB84kk5emtNWvhfV9A9vl" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> X2 là <img src="https://lh3.googleusercontent.com/qrstD62An-uAri8wj91Igg3p5Z5d9kD0LPk79PNNGNX8_q_VDU4OCyv48oGRhIbCCOkS_RLOSFo2h15embHmIupa7nzlMl0UzS0rP3ynpOer8CLmYtcLfzXgjOrPiC8j5tOIMpVgTz4xoSWU" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> X3 là C2H5OHX4 là CH3COOHX5 là OHCH2COOHX6 là CH3CHOVậy phát biểu D saiChọn DCâu 10: Đốt cháy X2 chỉ tạo CO2 và Na2CO3 nên X2 là <img src="https://lh3.googleusercontent.com/gPHgUqYet_KhRcaxXHTSKo_HRLdf2r_UThcfQsNl9L-kg-TWgcdjyumt_E0uJ_fn9A_KC1ncXjDV2QFsJAOBESiP_X0ke-TTuPwXjvQYeGyZ-3_RKh-Oxt_odGCSYqcJZRE3YtwSDBjDfCxI" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> X là (CHO)2X1 là (COONH4)2X3 là (COOH)2X4 là HOOC-COOC2H5<img src="https://lh3.googleusercontent.com/iUS_qVdH9KtWj1ff1WbBbpQxakfo99xg3qwutBLw1lQ3O-esW5l-EZOqW1UNZDR6T04XvasROotqpimAW6VqiYTSWU4K6yfMYWwTDRATStFnwlqgi3-2F-vAbZGFOAVp82qRLf8KaGdChQHU" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> Chọn ACâu 11 – THPTQG 2016:Z là <img src="https://lh6.googleusercontent.com/ILiMjjjccT4sEF4KQUqNX8ZcgwX0WsadSzxHmK9btkB1uEpd3lCh8e4tSx68yE8rz2C-Qa0LScyb-z_0EZcdFIb-fIwMM-9bgPdGrdKUg2lW_pL3Iw0okht4VV6AMgDzrmjx0wY5D3wkUJsX" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> Y là <img src="https://lh3.googleusercontent.com/2EBPAcxtUnnPpzfoTitY4iYXU-Aq5JfCfZQfQjlAExGrPzop0dLz1MdWBAQMZySnp1nCUdRNRIoyj1xQiS4itRnH7wanO6XX8yFE2hkWUIWifPx6157vgoJPAPeD6N6vSRF0jaPl59H6Q3-v" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> X là <img src="https://lh5.googleusercontent.com/v7Na0-OHjykajX_OQHDKLziC5Te7HoP5lKQxfxHVWyPfaFhssLd7M6BlDKT9zcfMhrS3qv6kgm7t_gTr4ZGX9saD3SmO0PyISjZpQGtpvlC-aUpHluH10egbS66DuCZlSqtXu8VOBEr1V85N" alt="" class="fr-fic fr-dii fr-draggable " data-size="" style="" /> Các phát biểu đúng là: (a); (d)</blockquote>

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