kiem tra 1 tiet chuong amin amino axit

<span class='text_page_counter'>(1)</span>Kem tra 1 tiet chuong: amin-amino axit-polime Cau1/ So dong phan amino axit co cong thuc phan tu C3H7O2N A1. B2. C3. D4. Cau2/ Glixin khon tac dung voi A H2SO4 loang B CaCO3 C ancol etylic. D muoi natrusunfat. Cau3/ Amin C3H9N co bao nhieu dong phan bac 1 A 1 B2. C3. D4. Cau4/ khi noi ve peptit va protein phat bieu nao sau day sai A protein co phan ung mau B thuy phan hoan toan protein don gian thu duoc cac ( amino axit C lien ket giua CO va NH giua 2 don vi anpa amino axit goi la lien ket peptit D tat ca cac protin tan trong nuoc tao thanh dung dich keo,, Cau 5/ cho cac hop chat aminoaxit A;muoi amoni cua cacboxilicB;amin D; este cua aminoaxit R.Nhung chat nao vua tac dung voi NaOH vua tac dung voi HCl A A,B,D,R. B D,B,R. C ABR. D RDA.

<span class='text_page_counter'>(2)</span> Cau 6/ cau C5H13N co bao nhieu dong phan bac 3 la A 3. B 4. C 5. D6. Cau7/ choc ac chat sau ammoniac(1).metyamin(2) dimetyamin(3) aniline(4).Tinh bazo tang theo thu tu nao sau day A 1,2,3,4. B 4,1,2,3,. C 3,2,4,1. D 2,4,1,3. Cau8/ So phan tu tripeptit mach ho tao tu 2 aminoaxit :glixin va alanin A 3. B4. C 5. D6. Cau 9/ cho 22.25g alanin phan ung het voi dung dich NaOH khoi luong muoi thu duoc la A 25,7. B 25.75 C 37,5. 35.7. Cau 10/ C4H11N co bao nhieu dong phan bac 3 A 1. B2. C4. D3. Cau11/ chat nao sau day dung dieu che bot ngot A anilin B axitglutamic C alanin. D glixin. Cau12/ dung chat nao sau day de rua sach mui tanh cua ca A xa phong B giam. B toi D ruou. Cau 13/ NH2-CH2-COOH co ten goi la A glixin. B metyamin. C alanin D lixin.

<span class='text_page_counter'>(3)</span> Cau 14/ nhom vat lieu nao sau day duoc dieu che tu Phuong phap trung ngung A Nilon6,nilon 6,6. B poli eyilen, PVC. C to visco , nilon 6. Dcao su bana . PE. Cau 15/ amin don chuc bac mot co khoi luong H= 12.28 phan tram . so dong phan cua amin tren A 2 B 3. C 4. D 1. Cau 16/cho 32.55 g anilin cho tac dung voi dung dich brom phan ung xay ra hoan toan tao ra 82.5 g ket tua, hoi khoi luong brom ban dau la A 120g. B 212g. C 22g. D 33g.

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