Đề thi CĐ Khối A,B 2008

Đề thi CĐ Khối A,B 2009

... khí cacbonic Trang 4/6 - Mã đề thi 182 Câu 47: Để điều chế 78 gam Cr từ Cr2O3 (dư) phương pháp nhiệt nhôm với hiệu suất phản ứng 90% khối lượng bột nhôm cần dùng tối thi u A 81,0 gam B 54,0 gam ... dịch NaHCO3 (dư), thu 0,56 lít khí CO2 (ở đktc) Khối lượng etanol bị oxi hoá tạo axit A 1,15 gam B 4,60 gam C 2,30 gam D 5,75 gam Trang 3/6 - Mã đề thi 182 Câu 37: Nguyên tắc chung dùng để điều ... dãy đồng đẳng (MX < MY), thu hỗn hợp hai ancol có khối lượng lớn khối lượng M gam Đốt cháy hoàn toàn M thu 30,8 gam CO2 Công thức phần trăm khối lượng X A HCHO 50,56% B CH3CHO 67,16% C CH3CHO...

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Đề thi CĐ Khối A,B 2010

... Dãy gồm kim loại có cấu tạo mạng tinh thể lập phương tâm khối là: A Be, Mg, Ca B Li, Na, K C Na, K, Mg D Li, Na, Ca Trang 3/5 - Mã đề thi 268 Câu 37: Nhỏ từ từ dung dịch NaOH đến dư vào dung ... làm quỳ tím chuyển màu xanh? A Phenylamoni clorua B Anilin C Glyxin D Etylamin Trang 2/5 - Mã đề thi 268 Câu 23: Anđehit no mạch hở X có công thức đơn giản C2H3O Công thức phân tử X B C8H12O4 ... X Tên gọi X A metyl vinyl xeton B propanal C metyl phenyl xeton D đimetyl xeton Trang 4/5 - Mã đề thi 268 B Theo chương trình Nâng cao (10 câu, từ câu 51 đến câu 60) Câu 51: Ở điều kiện thích...

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de thi lai khoi 7 2008 2009.doc

... III) Reading (2.5ms) Millions of young people play video games Some play them at home, others play them in arcades The inventors of the games become very rich Some of the inventors ... much One doctor says, this is very bad for children They must take part in activities with others * Write True (T) or False (F) 1.there are millions of young people play video games _ they don’t ... or 15 _ 4.It’s bad for children when they play video games _ * Answer the questions why shouldn’t children spend much time to play video games? Do children take...

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Tài liệu Đề thi CĐ môn Tiếng Anh khối D 2008 M293 pdf

... hard B must have studied very hard C must have to study well D should have studied all the time Câu 23: _, they would have had what they wanted A If they arrived at the fair early B Had they ... passage implied that to go to a private school, a student needed A a high level of intelligence B a strong educational background C a lot of money D good grades Câu 38: The word “desperately” ... and used the trees to start their own fires Gradually people learned they could start a fire without traveling far to find flames They rubbed two pieces of wood together This method was used...

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Tài liệu Đề thi CĐ môn Tiếng Anh khối D 2008 M378 pptx

... in the class He A should have studied all the time B must have studied very hard C must have to study well D should study very hard Chọn phương án (ứng với A B, C, D) để hoàn thành câu sau ... dipped in melted resins Câu 18: Before the electric lamp was invented A candles and then oil lamps were used B candles and oil lamps appeared about the same time C oil lamps and then candles ... Massachusetts residents needed something to with their spare time C people had nothing else to except go to school D all citizens should be educated in a republic Câu 29: The word “reformers” in...

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Tài liệu Đề thi CĐ môn Tiếng Anh khối D 2008 M406 doc

... must have to study well B should have studied all the time C should study very hard D must have studied very hard Câu 80: _, they would have had what they wanted A If they arrived at the fair ... were made from A tree branches dipped in melted resins B the wood of gum trees C wooden poles dipped in oil D iron bars dipped in melted resins Câu 52: Before the electric lamp was invented ... A candles and then oil lamps were used B candles and oil lamps appeared about the same time C people did not use any form of lighting in their houses D oil lamps and then candles were used Câu...

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