chsb-2kimyo 11- sinf_original

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[image: ] 11-___sinf o‘quvchisi __________________________________________________ f.i.sh. o‘quvchi to‘plagan umumiy ball:_____ (maksimal ball -40) ii chorak shsb -2 1 (b-2,5). kuchli elektrolitlar qatorini aniqlang. a) kaliy xlorid, kalsiy sulfat, nitrat kislota, ammoniy gidroksid b) natriy nitrat, chumoli kislota, natriy propionat, bariy xlorid c) nitrat kislota, natriy xlorid, sirka kislota, ammoniy xlorid d) alyuminiy xlorid, vodorod yodid, ammoniy xlorid, natriy atsetat 2(b-2,5). dissosiatsiyalanish darajasi qanday omillarga bog‘liq? 1) harorat 2) konsentratsiya 3) erituvchi tabiati 4) erigan moddaning tabiati 5) bosim a) 1,2,3 b) 1,3,4 c) 3,4,5 d) 2,3,4 3(b-2,5). quyida berilgan tuzlarning qaysi biri temperatura ko‘tarilishi bilan yuqori eruvchanlikka ega bo‘ladi. a) nacl b) caco3 c) kj d) kno3 [bookmark: _hlk182562634][bookmark: _hlk152445386]4 (q-4,5). qaysi tuzlar faqat anion bo‘yicha gidrolizga uchraydi? 1) zncl2; 2) (ch3coo)2 ca; 3) (nh4)2so4; 4) kcn; 5) k2so3; 6) nh4cl; 7) zn(no3)2 a) 2, 4, 5; b) 1, 3, 6, 7 ; c) 2, 4, 5, 6; d) 1, …

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[image: ] 11-___sinf o‘quvchisi __________________________________________________ f.i.sh. o‘quvchi to‘plagan umumiy ball:_____ (maksimal ball -40) ii chorak shsb -2 1 (b-2,5). kuchli elektrolitlar qatorini aniqlang. a) kaliy xlorid, kalsiy sulfat, nitrat kislota, ammoniy gidroksid b) natriy nitrat, chumoli kislota, natriy propionat, bariy xlorid c) nitrat kislota, natriy xlorid, sirka kislota, ammoniy xlorid d) alyuminiy xlorid, vodorod yodid, ammoniy xlorid, natriy atsetat 2(b-2,5). dissosiatsiyalanish darajasi qanday omillarga bog‘liq? 1) harorat 2) konsentratsiya 3) erituvchi tabiati 4) erigan moddaning tabiati 5) bosim a) 1,2,3 b) 1,3,4 c) 3,4,5 d) 2,3,4 3(b-2,5). quyida berilgan tuzlarning qaysi biri temperatura ko‘tarilishi bilan yuqori eruvchanlikka ega bo‘ladi. a) nacl b) caco3 c)...

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