mega kimyo 2024 to'liq

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ð›1orldaning agregat lñŽlati. fjzjk va kjñ‰yovjy lñŽ,jjs;i]að³ 3 1 moddaning agregat holati. fizik va kimyoviy hodisalar 01.moddalar orasida neclia xil va qaysi agreâ­ gat holatlar mavjud? ð) 3:gaz, suyuq va qattiq ð’) 4:gaz, suyuq, plazma va kristali ð¡) 4:gaz, suyuq, amnñŽrf va qattiq d) 4:gaz, suyuq, plazma va qattiq 02.sublimatlanish deb qað»day lñŽdisaga aytiladi? ð) qattiq lñŽlatdan to'g'ridan to'gri gaz holatiga o'tishi ð’) gaz holatdað¿ to'g'ridað¿ to'g'ri qattiq holatga o'tishi ð¡) gaz holatdan suyuq holatga o'tishi d) suyuq holatdað¿ qattiq lñŽlatga o'tisð« 03. qaysi metallmaslar qattiq agregat hoâ­ latga ega? ð) oltingð½gurt, kislorod, yod ð’) ugâ·lerod, krcmð¿iy, yod ð¡) brom, yod, xlor d) sið¿ñŽð¬, xlor, oltingugurt 04. qaysi metallma.s sð½yuq agregat holatga ega? ð) oltingugñˆt ð’) yod ð¡) brom d) simob 05. qaysi metallmaslar gaz agregat holatiâ­ ga ega? ð) 1â·odorod, kislorod, yod ð’) ugleð³od, kð³emniy, yod ð¡) brom, xlor, kislorod d) kislorod. xlor, iâ·odorod 06. qaysi metall suyuq agregat …
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uqlik d) to â·ñ‡-lñˆlð¿ñˆgâ· qa tti(j kð³istiill 13. yod oddiy sliað³oitcla ñ‡ð°ñˆlð°ñƒ ð³ð°ð½gdð° va ñ‡ð°ð¿dð°ñƒ agregat lñŽlatda bo'ladi? ð) ocll-yasð«j gaz ð’) sarg'ish-.vasð«j gaz ð¡) qizg•isll ñ‡ð¾'11gâ·'ið³ su_,â·uñ‡lik d) toâ·q-kulð¿ñˆgâ· qatticj kristall 14.brom ð¾ñð˜iñƒ shð½xoitcla qanday ð³ð°ð½gdð° ñƒð° qað¿day agiâ·egat lñŽlatdð½ jñŽâ·la(li? ð) och-ynsl1il gaz ð’) sarg'isll-xasð«i gâ·az ð¡) qizg•isll qoâ·ð¿g•ir suy11ñ‡jjk d) toâ·q-kulmng c1attic1 kð³istall hi.c�ð½yidagi qay:;ii ockliy moclda ð½ñhñˆ1 moâ­ lekula va atom t11shñˆðºh1:1lari ð¬ið³ xil? ð) azot ð’) ñ lð¾ð³ ð¡) ,â·oclorocl d) iið³gon lg.qð½yidagi ñ‡aysi ocldiy modcla ð½ñlð½ñˆ ð½ñŽâ­ ]ðµk11!1:1 va ð°tð¾ñˆ tð½slð½ñˆclñˆlari ð«ð³ xil'? ð) ð¬ð³ð¾ñ‚ 13) ðð¾ð³ ð¡) iâ·ocloð³od d) gâ·eliy 17.qð½yic!agilardað¿ kiñˆyoviy lñŽdisalañˆi ð°ð½iñ‡lð°ð½g. ð) ð¬enzin ning yonisili ð’) suvning c1ay11ashi ð¡) t ð¸zð¿jð¿g erislli d) muzningâ· eð³ishi 18.qð½yidagilardað½ kiñˆyoyiy hodisalañˆi a11iqla11g. ð) oð¨ngllguð³tð¿jð¿g s11y11qla11isbl ð’) shislmni 11ñ‰ð¿lala11isl1i ð¡) oð¬akning soâ·11dið³ilishi d) smâ·ning muzlasl li 4 moddaning agregat lñŽlati. fizik va kimyoviy hodisalar 19 .quyidagilardan kimyoviy hodisalarni aniqlang. ð i temirning zang-jashi ð’) …
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orod atomlað³i sonið½i hisoð«ang. ð) 2,4-1023 ð’) ðž,3â·1023 ð¡) 6.02-1022 d) 4_.2-1023 54.n.sh. da o'lchangan 42,05 l uglerod(iv) oksiddagi kislorod atomlarining sonini hiâ­ soð¬lab toping. ð) 30-1023 ð¡) 15,1-1023 ð’) 45,2-1023 d) 22,6-1023 55.3-1024 dð¾ð½ð° ozon molekulalarining masâ­ sasini hisoð«ang. ð) 144 ð’) 240 ð¡) 195 d) 225 56.24,5 g bertolle tuzida nechta xlor atomi bor? ð) 18-1024 ð’) 1,2-1023 ð¡) 6-1023 d) 36-1023 57.3 mol fosfor(v) oksidi (ð ñ€ 10 ) da ncchta kislorod atomi bor? ð) 18-1024 ð’) 1,8-1024 ð¡) 18-1022 d) 9-1024 avogadro doimi_vsi (nð=ð±,02-1023). avogadro qonuni. 21 58.3,01-1023 ta vodorod molekulasi (n.sh.) da qancha hajmni egallaydi? ð) 11,2 ð’) 22,4 ð¡) 33,6 d) 44,8 59.240 g ozondagi molekulalar sonini toping? ð) 12.04-1023 ð’) 2-1.08-1023 ð¡) 36.12-102 1 d) 30,1-1023 ii darajali testla1â· 60.*200 ta kisloð³od atomining massasi necha gramm bo'ladi? ð) 3200 ð¡) 5,32-ð® 21 ð’) 10,63-ð® 21 d) 1,06-10 22 61.100 ta azot atomining massasi …
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a hajmni (l n.sh.) egallaydi? ð) 5,6 ð’) 2,24 ð¡) 11,2 d) 2,8 71.noma'lum moddað¿ing 9,03-1022 ta molekulaâ­ si 6,6 g bo"lsa, noma'lum moddað¿i toping. ð) ozon ð’) uglerod (iv) oksid ð¡) azot (iv) oksid d) is gð²zi 72.6,96 g fe2(so4)3â·10hp da nechta vodorod atomi ð¬ð¾r? ð) 44-1022 ð¡) 14.4-1022 ð’) 13,2-1022 d) 16-1022 73.mis(ii) oksidining nechta molekð½lasi 20 g bo'ladi? ð) 1,5-1023 ð¡) 1,2-1023 ð’) 2,0-1023 d) 2,2-1023 7 4.alyuminiy xloridning 4,5 mol miqdoridaâ­ gi xlor atomlari sonini hisoð«ang. ð) 2,7-1024 ð’) 4,5 ð¡) 3 d) 8,1-1024 75.*1,5 mol ð¡1 2 o va 3 mol no 2 dagi kislorod atomlarining nisbatini toping. ð) 1:2 ð’) 1:3 ð¡) 1:4 d) 1:5 76.1,5 mol clp va 3 mol np dagi kislorod atomlarining nisbatini toping. ð) 1:2 ð’) 1:3 ð¡) 1:4 d) 1:5 77.2 mol glyukon kislota (ð¡ 6 ð 1 ñ€,) va 8 mol karbonat angidrid tarkibldagi uglerod atomlari o'zaro qanday …
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gð¶ið³o qð¾ñ‰ñˆi. 86.zicliligi 0,0893 g/l (n.sh.) bo'lgan gaz mo- 96.*havodagi uglerod(iv) oksidni lñ‰jmiy lekð½lasi tarkið¬iga kið¿1vctii ð¬itta atom- miqdñ‰i 0.03% ga tcng boâ·lsa, 1 / (n.sh.) ð½ið¿g ñˆassasi qanclay bo'ladi? liavodagi uglerod (iv) oksidning ð¿ñŽlñkð½- ð; i.3:ð˜ðž 2.j ð’) 3.32-10 :ñ‡ lalari sonini að¿iqlað¿g. ð¡) 1,66-10 ji d) 3,66-10 2-i ð) 4,5-1021 ð’) 4,0-101" ð®. zicl1lig;i 1,:34 g/l (11.sh.) )ñŽ'lgð°ð½ gaz: moâ­ lekð½lasi tai'kið¬iga kir11vcl1i ð¬itta molekuâ­ la11i11g massasi qanclay bo'lacli? ð) 30 ð’) 5-10 2:1 ð¡) 1.66-10 :2-1 d) 3.66-10 24 88. ollcjiy ñˆð¾(ð˜ð° zicbligi 2.143 g/l (n.sh.) ð¬o'lsa, ñˆ1i11g ð¬itta atomið½ing massasi qa11cha (g) ðªo'lacli? ð›! 2.66-10 2â·1 ð¡) ,_9.10-11 ð’). 2.3-10 23 d) 4.6-10 23 89. *besh ð¿ñŽl kaliy sulfat tarkibldagi kaliy ele-â­ ñˆeð½ti ðŸð•'ð¡hð° gñ‚arnm miqdordagi kaliy xlorid tarkiblcla lx/lacli? ð) 755 ð’) 745 ð¡) 740 d) 750 90. ð£ð°ð³iñˆ ñˆð¾l kaliy fosfat tarkið¬iclagi kaliy ckñˆcð½ti ð½ðµñlñˆ gra11ñˆ1 ð¿liqdordagi kaliy ð¿itrat tñŽ-kiblda bo'lacli? \) 2112 ð’) …
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að²atga kelgað½ ð¬o"lsa, rnetallâ­ ð½i að½iqlað½g. ai ð› ð’) vâ· ð¡) iy d) sa ð5. tal'ozi pallasið¿i o"ng toñˆoð¿ida 12,04-10 2:3 ta ð½gki-0 1 ð¡ ð i\ 1 n --! 1 ð¡ ð 2 4 2 2 6 ð) faqat 4 ð’) 1. 4 ð¡) 2. 3 d) faqat 1 la5. (2019) quyidagi qaysi moddalarning l moli 22,4 litr (n.sh.) hajmni egallaydi? l:h 21ð ðž :31br 1jcl 2 2 2 , 2 ð) 1. 4 ð’) 2, 4 ð¡) 1, 3 d) 2, 3 . 1:{ðž. (2019) kalsiy karbonatning necha gramida 12 g kislorod mavjud? ð) 30 ð’) 20 ð¡) 25 d) 40 1ð¯7. (2019) qað½day hajmli (1, n.sh.) metað½ tarkið¬ida 1,2 â· n a dona vodorod atomi mavjud? ð) 4,48 ð’) 6, 72 ð¡) 5,6 d) 8,96 1:iðº. (2018) avogadro qonuð½ið½ið½g to'g'ri ta'riâ­ fini ko'rsatið½g. ð) oddiy sharoitda gazning molyar hajâ­ mi 22,4 litrga teng ð’) bir xil sharoitda …

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ð›1orldaning agregat lñŽlati. fjzjk va kjñ‰yovjy lñŽ,jjs;i]að³ 3 1 moddaning agregat holati. fizik va kimyoviy hodisalar 01.moddalar orasida neclia xil va qaysi agreâ­ gat holatlar mavjud? ð) 3:gaz, suyuq va qattiq ð’) 4:gaz, suyuq, plazma va kristali ð¡) 4:gaz, suyuq, amnñŽrf va qattiq d) 4:gaz, suyuq, plazma va qattiq 02.sublimatlanish deb qað»day lñŽdisaga aytiladi? ð) qattiq lñŽlatdan to'g'ridan to'gri gaz holatiga o'tishi ð’) gaz holatdað¿ to'g'ridað¿ to'g'ri qattiq holatga o'tishi ð¡) gaz holatdan suyuq holatga o'tishi d) suyuq holatdað¿ qattiq lñŽlatga o'tisð« 03. qaysi metallmaslar qattiq agregat hoâ­ latga ega? ð) oltingð½gurt, kislorod, yod ð’) ugâ·lerod, krcmð¿iy, yod ð¡) brom, yod, xlor d) sið¿ñŽð¬, xlor, oltingugurt 04. qaysi metallma.s sð½yuq agregat holatga ega? ð) oltin...

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