Đốt cháy hoàn toàn 15,7 gam A gồm ancol no, đơn chức, mạch hở và anđehit axetic thì thu được 15,68 lít khí CO2 (đkc). Nếu cho hỗn hợp trên đi hidro hoá cần 4,48 lít khí hidro (đkc). Tìm CTPT ancol

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EXERCISE I/ Complete the sentences. Use the correct form of the words in the box: any bottle dozen else favorite grams half many much some 1. Is there anything............................. you'd like to buy ? 2. We need............................a kilo of meat. 3. How..........................lemonade you want ? 4. Please give me a...............................eggs. 5. How much is a..................................of milk ? 6. Does he want four hundred..............................of chicken ? 7. I'd like an apple and ...............................rice. 8. How............................bars of soap does your mother want ? 9. Is there................................cheese in the fridge ? 10. My..............................vegetable is beans. II. Make questions with How much or How many. 1. _______________ cooking oil does he need? 2. _______________ eggs do they want? 3. _______________ rice does his mother need? 4. _______________ bar of soap does she want? 5. _______________ toothpaste do they need? 6. _______________ milk does Lan want? 7. _______________ tea does Mr. Kien need? III. Use the correct form of the verbs: 1. These students ___________ some milk. (want) 2. Mai ___________ a glass of orange juice. (like) 3. Ba ___________ breakfast at seven o’clock every morning. (have) 4. what ___________you ___________ for lunch? (have) 5. ___________ you ___________ noodles? (like) 6. ___________ Lan ___________ chicken or beef? (want) 7. How much homework does Nam ___________? (do) 8. I have some oil but I ___________ any flour. ( not have) IV. Rearrange the words to make the sentences: 1. Her sister / needs / of pork/ and10 kilos /of rice / half a kilo / Her sister ...................................................................................... 2. How much / does your mother/ cooking oil / want/? How...................................................................................... 3. Jane / wants / and two kilo / of sugar/ a dozen oranges / Jane ...................................................................................... 4. Can / for me / you/ the store / go to/ ? Can...................................................................................... 5. He/ feels / hungry / some bacon bread / and wants / He............................................................................................. 6. How many / do / apples / your sisters / want? How ...................................................................................... 7. What / does your sister / favorite food/ want/ ? What ...................................................................................... Giúp mik với ạ