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hoa 10
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1 (A (B
(C (D
2
(A) Na+, Mg+, Al+. (B) Na+, Mg2+, Al4+.
(C) Na2+, Mg2+, Al3+. (D) Na+, Mg2+, Al3+.
3 (A
(B
(C
(D
4 (A (B
(C (D
5 (A
(B + v ion O2-.
(C + v ion Cl.
(D + v ion Cl.
6 (A
(B
(C
(D
7 khng (A
(B
(C
(D
8 (A) hai phi kim khc nhau.
(B
(C
(D
Page 1 of 4
9 khng (A
(B
(C
(D
A sai (A
(B
(C
(D
B (A (B
(C) Iot. (D
C (A (B
(C (D
D (A (B
(C) ion. (D
E sai? (A
(B
(C
(D
FH2
(A) ion. (B
(C (D
G
1s22s22p63s23p64s1
1s22s22p5
(A (B
(C) ion (D
Page 2 of 4
K (A) HCl. (B) NH4Cl. (C) NaCl. (D) KNO3.
L
(A) O2, H2O, NH3. (B) H2O, HF, H2S.
(C) HCl, O3, H2S. (D) HF, Cl2, H2O.
Ml
(A) HCl, Cl2, H2. (B) NH3, HCl, NH4Cl.
(C) NaCl, NH4NO3, H2O. (D) H2S, HF, NaF.
N 2, H2, NH3, NaCl, HCl, H2khng
(A) 3. (B) 4. (C) 5. (D) 2.
O 2S, N2, SO2, CO2, KCl, NH4Cl, O2
(A) 2. (B) 3. (C) 4. (D) 5.
H (A) K2O. (B) N2. (C) H2S. (D) MgCl2.
I khng (A) O2. (B) NH3. (C) HF. (D) NH4Cl.
J (A) H2O. (B) NH3. (C) HCl. (D) NH4Cl.
P 3,H2S, H2, H2O2, CO, HNO3.
Q3 l
(A) 1. (B) 2. (C) 3. (D) 4.
R3 l
(A) 1. (B) 2. (C) 3. (D) .4.
Page 3 of 4
5S
(A) H2. (B) HCl. (C) CO2. (D) N2.
T (A
(B
(C
(D
U (A) Cl2. (B) NH3. (C) O3. (D) HF.
V (A) O3 v CO2. (B) C2H2 v O3.
(C) CO v O3. (D) O2 v O3.
W 2, NaCl, HNO3, H2O2, NH4
(A) 1. (B) 2. (C) 3. (D) 4.
X3 l
(A) 6. (B) 7. (C) 8. (D) 9.
Y khng (A) H2S. (B) PCl3. (C) SF6. (D) HF.
Page 4 of 4