C 03 01 lien ket hoa hoc

www.tuhoc.edu.vn VD1: 21 không kim khác 1,7 0,4 ( ) Na+ + Cl– NaCl H + Cl < 1,7 H Cl < 0,4 Cl + Cl Cl Cl thái htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn 31 Khái anion KCl, MgCl2… Cu… – Có ánh kim, tính (A (C (B (D (A) Na+, Mg+, Al+ (B) Na+, Mg2+, Al4+ (C) Na2+, Mg2+, Al3+ (D) Na+, Mg2+, Al3+ (A (B (C (D (A (C (B (D htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn (A (B + ion O2- (C + ion Cl– + (D ion Cl– (A (B (C (D (A (B (C (D không (A) hai phi kim khác (B (C (D (A (B (C (D A (A không sai (B (C (D htttp://tuhoc.edu.vn/blog B (A (C) Iot (B (D www.tuhoc.edu.vn C (A (C (B (D D (A (C) ion (B (D E (A sai? (B (C (D khác 4, phi kim VD2: 2, HCl, O2 2, VD3: Cl2O7) O2 NH4 Trong NH4 htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn F H2 (A) ion (C TOPPER Chú ý (B (D G 1s22s22p63s23p64s1 1s22s22p5 (A (C) ion H (A) K2O (B (D (B) N2 (C) H2S (D) MgCl2 I (A) O2 (B) NH3 (C) HF không (D) NH4Cl J (A) H2O (B) NH3 (C) HCl (D) NH4Cl K (A) HCl (B) NH4Cl (C) NaCl (D) KNO3 L (A) O2, H2O, NH3 (C) HCl, O3, H2S M (A) HCl, Cl2, H2 (C) NaCl, NH4NO3, H2O (B) NH3, HCl, NH4Cl (D) H2S, HF, NaF N 2, (A) O htttp://tuhoc.edu.vn/blog (B) H2O, HF, H2S (D) HF, Cl2, H2O (A) (B) 2S, (B) (C) H2, NH3, NaCl, HCl, H2 không (D) N2, SO2, CO2, KCl, NH4Cl, O2 (C) (D) 5 www.tuhoc.edu.vn – VD4: H Cl H – Cl H H H C H H H–C–H H TOPPER Chú ý VD5: H F " cho H F H–F htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn VD6: 2O O H 2O H O H 2O: H–O–H VD7: H Cl 2: O C O 2 có O=C=O 2 TOPPER Chú ý không (B) Cl2, CO2, C2H2 (D) HCl, C2H2, Br2 (A) HBr, CO2, CH4 (C) NH3, Br2, C2H4 3, 2, Cl — Cl O = C =O HCl CO2 C2H2 H–C C –H htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn – " 5, SF6… VD9: 2, PCl5 O S O O=S O Cl Cl Cl P Cl Cl Cl Cl Cl P Cl Cl P H2S, H2, H2O2, CO, HNO3 3, Q (A) (B) (C) (D) (B) (C) (D) (B) HCl (C) CO2 (D) N2 (B) NH3 (C) O3 (D) HF R (A) S (A) H2 T (A (B (C (D htttp://tuhoc.edu.vn/blog U (A) Cl2 www.tuhoc.edu.vn V (A) O3 CO2 (C) CO O3 (B) C2H2 O3 (D) O2 O3 W (A) 2, NaCl, HNO3, H2O2, NH4 (B) (C) (D) (B) (C) (D) X (A) Y (A) H2S không (B) PCl3 (C) SF6 (D) HF htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn Câu C Câu D D Câu P D E B Q A B F B R C B G C S C C H C T C B I A U C B J D V C A K C W D D L B X B A C M B Y C B B N D C B O C P NH3 H N H H H2 H H H2O2 H H O O H H H H C O H O N H H O O C O O HNO3 S H H H H S H2S CO N H O O H O N O htttp://tuhoc.edu.vn/blog 10