Kimyofaniningvazifalarivarivojlanishi,O’zbekistonlik kimyogarolimlarningkimyofanigaqo’shganhissalari,moddavauning xossalari,sofmoddavaaralashmamavzulariyuzasidantestlar

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1	2	3	4	5	6	7	8	9	10
C	D	A	B	A	B	C	D	B	A
11	12	13	14	15	16	17	18
A	C	A	C	B	A	A	B

19.35.5,35.5,35.5,5.07


20.moddaning1ekvivalentiegalaydiganhajmbo’lib,gazsimonholatuchun qo’lanadi.
21.18.67
22.10.33
23.17.33
24.mA/mB=ЭА/ЭВ 25.Brom

23

Avogadroqonuni.Molarhajm

1. 
   Quyidagiqaysielementlaruchunatomvamolekulatushunchasibirxilemas? A)Na,K,LiB)C,P,F C)O,H,ClD)N,He,Ne
   

2. 
   Quyidagiqaysielementlaruchunatomvamolekulatushunchasibirxil? A)F,Cl,Br B)He,Ne,Ar C)C,Ca,H D)S,P,N
   
3. 
   Avogadroqonuni:
   

A)Harqandaytozamoddaqayerdavaqayusuldaolinishidanqat’iynazar
o’zgarmastarkibgaega
B)Kimyoviyreaksiyagakirishayotganmoddalarningumumiymassasireaksiya
mahsulotlariumumiymassasigateng
C)Birxilxharoitdaturlixilgazlarningbirxilhajmlaridamolekulalarsonibirxil
bo’ladi

D)1 mol(1 g)vodorod atomlaribilan qoldiqsizbirikadigan yokikimyoviy reaksiyalardashunchavodorodatomlariningo’rninioladiganmiqdor 4.Avogadroqonuniqandaymoddalaruchunxos?

A)gazlar B)qatiqmoddalar C)suyuqmoddalarD)gazvasuyuqmoddalar 5.Normalsharoitdaharqandaygazningbirmolinechalitrhajmniegalaydi? A)5.6l B)11.2l C)22.4l D)44.8l

6.Harqandaygazning44,8litridanechtamolekulabo’ladi? A)3.01*10²³ B)6.02*10²³ C)12.04*10²³ D)18.06*10²³

7.Avogadroqonunigako’ra………………tazaratutganharqandaynormalsharoitdabir
xilhajmniegalaydi.
A)1.66*10²⁷ B)6.02*10²³ C)1.67*10^-27 D)22.4
8.GazlardaqandayholatlaruchunAvogadroqonunikuchgaegabo’lmaydi?
A)o’taquyiharorat,yuqoribosim
B)xonaharorati,normalbosim
C)yuqoriharorat,quyibosim
D)quyiharorat,quyibosim
9.Ma’lum miqdordagigazninghajmidoimiykatalikemasu ……………….hamda,
………………….o’zgarishibilano’zgaribturadi.

A)haroratvabosim B)haroratvakonsentratsiya C)faqatharorat D)faqat bosim

10.Normalsharoitdaharoratvabosimqandayqiymatlargaega?

A)0⁰Charorat,1kPabosim
B)25⁰Charorat,101,325kPabosim
C)0⁰Charorat,101,325kPabosim
C)273Kharorat,10kPabosim
11.Moddaningzichligiberilganholda,uninghajmiqandaytopiladi?
A)V=m/p B)V1=N2V2/N1 C)Vm=V/n D)Vm=M/p
12.Suvnormalsharoitdabug’lansa,uninghajminechamarotabaortadi?
A)22.4 B)18 C)244 D)1244

24

13.30,1*10²³takislorodmolekulasi(n.sh)daqanchahajmniegalaydi?
A)0,112litr B)1,12litr C)11.2litr D)112litr

14.40goltingugurt(VI)-oksidiningn.sh.dagihajmini,moddamiqdorinitoping. A)22.4litr,1mol B)11,2litr,0,5molC)44,8litr,2molD)5,6litr,0,25mol

15.8,96litruglerod(IV)-oksidiningmassasini,moddamiqdorivamolekulalarsonini toping.

A)17,6g,0.4mol,2.41*10²³ B)176g,4mol,24.1*10²³

C)44g,1mol,6.02*10²³ D)17,6g,4mol,6.02*10²³
16.0.25molvodorod,2,5molkislorodmolekulasiaralshmasidajaminechta molekulabor?

A)18.02*10²³ B)16.555*10²³ C)12.04*10²³ D)15.05*10²³ 17.Kislorodningn.sh.dagihajminibilganholdauningzichliginianiqlang. A)1.25g/ml B)0.71g/ml C)1.43g/ml D)1.61g/ml 18.Suvnormalsharoitdaqandayhajmniegalaydi(litrda)? A)0.018l B)0.18l C)18l D)22.4l

19.Molarhajmdeb,__________________________________________________________

20.3molruxmetalixloridkislotabilanreaksiyagakirishgandan.sh.danechalitr

vodorod ajraladi?
___________________________________________________________________

21. 
    Agar gazning massasi berilgan bo’lsa, uning hajmi qanday topiladi?________________
    

21. 
    Molekulasi2 ta atomdan tashkiltopgan oddiy moddalarga 4 misol keltiring:_________
    

__________________________________________________________________________

23.Gazlarningmolarhajmiqandaybirliklardaifodalanadi?_________________________

__________________________________________________________________________

24.4litrhajmdagixlor,6litrhajmdagivodorodbilanaralashtirildi.Aralashma

portlatildi. Ortib qolgan gaz hajmini

aniqlang.

25. 
    6.8 g H2S (vodorod sulfid) normal sharoitda qancha hajmni egalaydi?_____________
    

__________________________________________________________________________

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