... 0,96g B 1, 92g C 1, 28 g D 1, 6g Cấu hình electron lưu huỳnh : 1s22s22p63p6 B 1s22s22p63s23p4 C 1s22s22p63s23d4 D 1s22s22p4 Hòa tan hoàn toàn 3,72g hỗn hợp Zn Fe dd H2SO4 loãng, thấy thoát 1, 344 lít ... 9,72g C 9,6g C©u 14 : Cấu hình electron lưu huỳnh : A 1s22s22p4 B 1s22s22p63s23p4 C 1s22s22p63s23d4 C©u 15 : A C©u 16 : A C©u 17 : A C©u 18 : A C©u 19 : A B C D C©u 20 : A C©u 21...
Ngày tải lên: 24/06/2013, 01:28
... building: 35 first/ World Cup/ held/ Uruguay/ 19 30 36 It/ until 19 15/ cinema/ became/ industry 37 Scott/ born/ Texas/ 18 86/, /poor/ but musical black family ... ship) on its first voyage across the Atlantic Ocean The film is made in America It is based( 26) .the true story of the Titanic disaster that occurred in 19 12 The main (27) are Jack Dawson ... ANSWER THESE QUESTIONS 30 Where...
Ngày tải lên: 07/05/2015, 00:00
Kiem tra 1 tiet lan 2 HKII (THPT Vinh Xuong-Ag)
... NaAlO2 + 2H2O Al2O3 + 2NaOH = 2NaAlO2 + H2O NaAlO2 + CO2 + 2H2O = Al(OH)3 + NaHCO3 2Al + 6H2O = 2Al(OH)3 + 3H2 SiO2 + 2NaOH = Na2SiO3 + H2O Những phản ứng xảy q trình làm quặng boxit C 2, 3, 1, 2, ... NaAlO2 + 2H2O Al2O3 + 2NaOH = 2NaAlO2 + H2O NaAlO2 + CO2 + 2H2O = Al(OH)3 + NaHCO3 2Al + 6H2O = 2Al(OH)3 + 3H2 SiO2 + 2NaOH = Na2SiO3 + H2O Những phản ứng xảy q trình làm quặng boxit C 1, 2...
Ngày tải lên: 24/06/2013, 01:28
Kiểm Tra 1 tiết lần 2 HKII ( Lớp 10)
... mark B) he gotten the 10 mark C) he is getting the 10 mark D) he gets the 10 mark 11 ) World Cup is the most popular sporting _ today A) team B) incident C) series D) event 12 ) Where was the seventh ... was _ 19 98 that France became the champion of a World Cup A) after year B) not when C) until in D) not until 10 ) It was not until he was 11 years old that _ A) he got the 10 mark B...
Ngày tải lên: 29/06/2013, 01:26
DE KIEM TRA 1 TIET LAN II HKII ( 09-10)
... _THE END _ THE KEYS (1 ) I 0,25/ a sentence 1. after 2.However 3.which Although off who funnel from II 0,5/ a sentence 1+ b; 2+d; 3+ c; 4+a III 0,25/ a sentence 1. The old man who lives next ... the volumn, please? THE KEYS (2 ) I 0,25/ a sentence 1. which 2.off 3.from funnel However who Although after II 0,5/ a sentence 1+ a; 2+c; 3+ b; 4+d III 0,5/ a sentence 1. Mr Tan, who is...
Ngày tải lên: 28/09/2013, 16:10
KIEMTRA 1 TIET LÁN II HKII LOP9 (06-07
... celebrated on the third Sunday in June when people give cards or presents to their fathers 1+ ;2+ ;3+ ;4+ ;5+ III COMBINE EACH PAIR OF SENTENCES WITH RELATIVE PRONOUNS PUT IN THE COMMA(S) WHERE NECESSARY(2,5PTS) ... beach Don’t forget (turn) off the lights before going out V WRITE SENTENCES WITH THE CUES GIVEN( 1PT) 1. In/ opinion/we/ celebrate/ this/ day/ December 20th ……………………………………………………...
Ngày tải lên: 28/09/2013, 16:10
on tap kiem tra 1 tiet lan 2 HKII anh 8
... on his trip, Tom renewed his passport (leave) Rewrite the following sentences They made the fire in the tradition way The fire _ We have just finished our lesson ... Fill in the bracket with suitable preposition (1m) It was kind you to help them Why don’t you come _ for dinner? Will you pick me _ after the party? Sally ... Our lesson We are playing chess now” Nam said Nam said that “ Do...
Ngày tải lên: 28/01/2015, 18:00
De kiem tra 1 tiet lan 2 HKII
... …….and ) …………………………………………………………………………… -The End -2- TEST 45’ (4th / 2 011 ) B I.Listen to the tape and choose the correct answer: (1. 0m) What is the name of the progam? A The Sports report ... each sentence below (1. 25 ms) Hobbies are (1) for many reasons, First, a hobby can be educational For example, if the hobby is stamp collecting, the collector can learn (2) _ the countries ... ea...
Ngày tải lên: 07/06/2015, 01:00
kiểm tra 1 tiết lần 2 HKII tiếng Anh lớp 10 (Bài 12, 13, 14)
... (B) 20 00 when (C) he had (D) a motorbike 40) Mary went (A) to (B) the supermarket so that (C) get some (D) food Questions Answers Questions Answers 21 22 10 11 12 13 14 15 16 17 18 19 20 23 24 25 ... sporting event (30)………… 10 0 nations attempted to qualify for the 20 03 event, a 16 team elimination tournament 26 ) A tours B games C teams D tournament 27 ) A four B thr...
Ngày tải lên: 25/07/2015, 06:02
Kiểm tra 1 tiết lần 2 HKII tiếng Anh lớp 11
... who B that C whom D whose 21 _that the capital of South Carolina was moved from Charleston to Columbia A In 17 90 was B There was in 17 90 C In 17 90 D It was in 17 90 22 It was Mr Harding ... who B that C whom D whose 21 _that the capital of South Carolina was moved from Charleston to Columbia A In 17 90 was B There was in 17 90 C In 17 90 D It was in 17 90 22 It was Mr Harding ....
Ngày tải lên: 25/07/2015, 06:03
Kiểm tra 1 tiết lần 2 HKII tiếng Anh lớp 12 (With key)
... Games? A In 19 00 B In 19 60 C In 19 80 D In 20 00 Question Answer Question 21 22 23 10 11 12 13 15 16 17 18 19 20 25 26 27 28 29 30 31 32 33 35 36 37 38 39 40 Answer Full name: Class 12 : ENGLISH ... Animals” Answers : 4-3 11 16 21 26 31 36 12 17 22 27 32 37 13 18 23 28 33 38 14 19 24 29 34 39 10 15 20 25 30 35 40 41 42 43 44 45 46 47 48 TEST...
Ngày tải lên: 25/07/2015, 06:03
Kiểm tra 1 tiết lần 2 HKII, tiếng Anh lớp 12
... TRƯỜNG THPT ………… ĐỀ THI TRẮC NGHIỆM MƠN Tiếng Anh 12 Thời gian làm bài: 45 phút; (40 câu trắc nghiệm) Mã đề thi 13 8 Họ, tên thí sinh: Số báo danh: Chọn từ (ứng với A B, C, D) ... câu sau: 22 If you had told me earlier, I would give it to you A B C D 23 English will be spoke at the conference A B C D 24 She learns German for two years A B C D III READING: ( câu x 0 ,25 = điểm ... w...
Ngày tải lên: 25/07/2015, 06:03
kiểm tra 1 tiết lần 3 HKII tiếng Anh lớp 9 (With key)
... AND STRUCTURES (3ms) I Choose the best answer b c a b a c a c a 10 a 11 d 12 d B READING (4ms) I Read the text and decide if the statements are true (T) or false (F) (2m) 1. T F 3. T F II Read the ... hoàn chỉnh câu sau 1) If I find a comfortable flat, I it (buy) 2) Nga suggested the window (open) 3) We . to HCM city by bus last summer (go) 4) He in the hospital since 19 93 (work) te...
Ngày tải lên: 28/07/2015, 16:13
Kiểm tra 1 tiết lần 2 HKII tiếng anh lớp 12 (with key)
... Games? A In 19 00 B In 19 60 C In 19 80 D In 20 00 Question Answer Question 21 22 23 10 11 12 13 15 16 17 18 19 20 25 26 27 28 29 30 31 32 33 35 36 37 38 39 40 Answer Full name: Class 12 : ENGLISH ... Animals” Answers : 4-3 11 16 21 26 31 36 12 17 22 27 32 37 13 18 23 28 33 38 14 19 24 29 34 39 10 15 20 25 30 35 40 41 42 43 44 45 46 47 48 TEST...
Ngày tải lên: 26/08/2015, 19:21