1. 1-Mavzu;atom tarkibi 1

3-Mavzu ;Metall va metallmaslar.Oksidlar va asoslar.
1 Metallmaslar berilgan qatorni toping.
A) N, P, C, B, As B) Ar Fe , At Sn Pb S) Ni, B, Al, Cr, Co, D) C, F, V, W
2 Metallmaslar berilgan qatorni toping.
A) N, P, Ba, B, As B) Ar Br , F S C S) Ni, B, Al, Cr, Co, D) C, F, V, W
3 Metallar berilgan qatorni toping.
A) Sn, Pb , As, Se B) Ni Co Cu Al C) Zn Au Ag Sr S D) N Al Cr O H
4 Metallar berilgan qatorni toping.
A) Sn, Pb , As, Fe B) Ni Co C Ar C) Zn Au Ag Sr S D) Ag Al Cr Ni
5 Asosli oksidlar berilgan qatorni ko’rsating
A) K₂O,Na₂O,FeO ,CuO,MgO B) Mn₂O₇ , MnO ,Co₂O₃, CrO₃
C)SiO₂ ,MnO₃ ,Mn₂O₇ ,CrO₃, MoO₃ D) WO₃ K₂O, MgO, FeO
6 Asosli oksidlar berilgan qatorni ko’rsating.
A) CrO₃, MoO₃, CaO, Na₂O B) BaO, MnO, NiO, CoO ,Co₂O₃
C) Cl₂O₇ ,MnO₃,CrO₃ ,WO₃ D) FeO, NiO ,CoO, Co₂O₃
7Kislotali oksidlar berilgan qatorni ko’rsating.
A) N₂O₃ ,Cl₂O ,ClO₂ ,Cl₂O₆ B) MnO₃ ,Mn₂O₇ ,CrO₃ ,WO_{3 ,}MnO C) CaO ,FeOCaO, FeO
D) Cr₂O₃ ,MnO₂ ,SnO₂ P₂O₅
8 Amfoter oksidlar berilgan qatorni ko’rsating.
A) SiO₂ ,MnO₃ ,Mn₂O₇MnO B) CaO, FeON₂O, NO
C) PbO, MnO₂ ,SnO₂ ,PbO₂ D) N₂O₃ ,Cl₂OCrO₃ ,WO₃
9 Amfoter oksidlar berilgan qatorni ko’rsating.
A) BeO ,ZnO ,SnO, Cr₂O₃ B) MnO, NiOMnO₂ , PbO₂
C) NO ,COClO₂ ,Cl₂O₇ D) Co₂O₃, Al₂O₃ ,Cr₂O₃ ,Fe₂O₃
10 Befarq oksidlar berilgan qatorni ko’rsating.
A) N₂O , CO , MnO, NiO B) N₂O₃ ,Cl₂O , MgO, FeO
C) CaO, FeO, ClO₂ ,Cl₂O₆ D) N₂O, NO, CO
11 Befarq oksidlar berilgan qatorni ko’rsating.
A) MnO, NiO B) ClO₂ ,Cl₂O₆ C) BeO, SnO D) N₂O₃ ,Cl₂O


12 Uglerod (IV) oksididagi uglerodning ekvivalent massasi va molekula tarkibidagi π bog’lar sonini toping.
A) 3, 4 B) 5 ,6 C) 2, 2 D) 3, 8
13Al₂O₃ ning ekvivalent massasi va molekula tarkibidagi va δ bog’lar sonini toping.
A) 3, 4 B) 5,6 C) 17;4 D) 9,8
14 Kalsiy oksidi tarkidagi kalsiyning valentligi va ekvivalent massasini hisoblang.
A) 10, 25 B) 5, 6 C) 2, 40 D) 2, 20
15 Kaliy oksidi tarkibidagi kaliyning ekvivalent massasi va uning tarkibidagi π bog’lar sonini toping.
A) 39;0 B) 19;5 ,6 C) 9;4 D) 9;8
16 Fosfor (V) oksidi tarkibidagi fosforning ekvivalent massasi va molekula tarkibidagi π bog’lar sonini toping.
A) 6,2; 4 B) 6,2; 2 C) 31, 2 D) 31, 8
17 Temir (III) oksidining ekvivalent massasi va molekula tarkibidagi δ bog’lar sonini toping.
A) 26,666; 4 B) 56; 2 C) 28; 2 D) 18,666; 4
18 Azot (V) oksidi tarkibidagi azotning valentligi va molekula tarkibidagi π bog’lar sonini toping.
A) 4 ; 2 B) 2; 2 C) 3; 2 D) 4; 4
19 Mis (II) oksidining ekvivalent massasi va misning massa ulushini hisoblang.
A) 40 ; 80 B) 32; 80 C) 16; 60 D) 64; 50
20 Mis (I) oksidining ekvivalent massasi va misning massa ulushini hisoblang.
A) 72 ; 88,88 B) 32; 49 C) 132; 60 D) 32; 50