Đốt cháy hỗn hợp X (anđehit fomic, glucozo, CH2(OH)CH(OH)CHO) trong O2 dư thu được 9,92 gam sản phẩm. Tiến hành hidro hoá hoàn toàn X cần V1 lít H2 thu được hỗn hợp sản phẩm Y. Nếu cho Y tác dụng với K dư, thu được V lít H2. Hãy tìm giá trị V A. 1,12 lít B. 2,8 lít C. 1,792 lít D. 2,016 lít

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