Testjavoblari
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
D
|
D
|
C
|
C
|
A
|
A
|
C
|
D
|
C
|
A
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
|
|
D
|
B
|
A
|
B
|
C
|
B
|
A
|
D
|
|
|
19.Metalatomlari(yokiammoniyioni)vakislotaqoldig’idantashkiltopgan moddalar.
20.(CH3COO)2Ca
21.I-valentli
22.Al(OH)SO4 4xilelement,8taatom
62
23.Na2SO4,KHSO4,Al2(SO4)3vahokazo
24.Fe-I,H-I,S-VI,O-I. Al-I,Cl-I. Mg-I,O-I,H-I,Cl-I.
25.
-
H―O
|
|
C=O
|
|
O
|
|
O
|
|
|
|
|
|
Ca
|
|
Al
|
O
|
|
P=O
|
|
|
O
|
|
|
|
|
|
H―O
|
|
C=O
|
|
O
|
|
Tuzlarningolinishi,kimyoviyxossalari,ishlatilishi.
1.Quyidagireaksiyalarningqaysibiricho’kmahosilbo’lishibilanboradi?
A)Zn+HCl= B)BaCl2+H2SO4= C)CaO+HCl= D)KOH+H2SO4=
2.Gazajralibchiqishibilanboradiganreaksiyaniko’rsating.
A)Fe+S= B)AgNO3+HCl= C)Zn+NaOH= D)NaOH+H2SO3=
3.Quyidagireaksiyalarningqaysibiridannordontuzhosilbo’ladi?
A)NaOH+CO2= B)BaCl2+H2SO4= C)MgCl2+NaOH= D)KJ+Cl2=
4.CaCO3gaqaysimoddanita’siretiribkalsiygidrokarbonatCa(HCO3)2olishmumkin? A)CaCO3 B)CO2 C)H2O D)CO2,H2O
5.Quyidagituzlarningqaysibirikristalizatsionsuvtutadi?
A)MgCl2 B)CuSO4 C)NaHCO3 D)NaCl
6.Quyidagireaksiyalarningqaysibiridano’tavanordontuzhosilbo’lishimumkin? A)KOH+H2SO4= B)Ca3(PO4)2+H2SO4= C)MgCl2+NaOH= D)Ca+H2S= 7.Miskuporosiformulasito’g’riko’rsatilganjavobnitoping. A)Cu(OH)ClB)CuSO4 C)CuSO4·5H2O D)(CuOH)2CO3
8.Misquyidagimetalardanqaysibirinibirikmalaridansiqibchiqaraoladi? A)Fe B)Zn C)Mg D)Hg
9.Quyidagireaksiyalarningqaysibiriamaldabormaydi? A)Zn+HNO3= B)Al+Cr2O3= C)H2+Hg(NO3)2= D)Cu+HCl= 10.Miskuporosiqandayrangli?
A)oq B)sariq C)ko’k D)yashil
11.O’zbekistonningqaysikonlaridanmarmarqazibolinadi?
A)NurotavaG’ozg’on B)Xo’jakon,TubokatC)QizilqumvaQoraqatD)Muborakva
63
Olmaliq
12.Lyapisformulasito’g’riko’rsatilganjavobnitoping.
A)AgBr B)AgCl C)AgNO3 D)AgJ
13.0,5molkalsiygidrokarbonatparchalangandanechagrtuzhosilbo’ladi? A)20 B)50 C)100 D)150
14.O’rtatuzhosilbo’lishiuchunmagniyxloridvanatriygidroksidqandaynisbatda birikishikerak?
A)1:1 B)2:1 C)1:2 D)1:1,5
15.Quyidagituzlarningqaysibiritibbiyotdafiziologikeritmatayyorlashdaishlatiladi? A)KCl B)MgCl2 C)CaCl2 D)NaCl
16.Ammoniyliselitraformulasiniko’rsating.
A)NH4NO3 B)NH4OH C)NH4NO2 D)(NH4)2SO4
17.16,4gtuzolishuchunnechagruxvasulfatkislotakerak?
A)Zn-6,5g.H2SO4-9,8g B)Zn-65g.H2SO4-98g C)Zn-3,75g.H2SO4-4,9g D)Zn-1,75g.H2SO4-1,96g
18.6grnatriygidroksidbilan4gxloridkislotareaksiyasinatijasidanechagtuzhosil bo’ladi?Bundaqaysimoddadannechagortibqoladi? A)6,41gtuz.HCldan1,21gortadi B)8,775tuz.NaOHdan2gortadi C)6,41g tuz.NaOHdan1,62gortadi D)4gtuz.HCldan0,8gortadi
19.Suvsizlantirilgansodaformulasiniyozing_______________________________________
20. ushbuo’zgarishdagi“X”moddani toping.
21.Sariqqontuziformulasiniyozing______________________________________________
22.40g20%natriygidroksidsulfatkislotabilanreaksiyagakirishgandanechagtuz hosilbo’ladi?
23.2NaOH(sovuq)+Cl2=……ushbureaksiyanidavometiring___________________________
___________________________________________________________________________
24.3,5gbariysulfattuziolishuchunbariyxloridning20%lieritmasidannechag kerak?___
___________________________________________________________________________
25.Qandaymoddalargakristalogidratlardeyiladi?___________________________________
Testjavoblari
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
B
|
C
|
A
|
D
|
B
|
A
|
C
|
D
|
D
|
C
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
|
|
A
|
C
|
B
|
C
|
D
|
A
|
A
|
C
|
|
|
19.Na2CO3
20.Na2ZnO2
21.K4[Fe(CN)6]
22.14,2g
64
23.2NaOH+Cl2=NaCl+NaClO+H2O
24.15,62g
25.Tarkibidasuvtutuvchimoddalar.(tuzlar)
65
66
Do'stlaringiz bilan baham: |