Andijon viloyati andijon tumani umumta`lim maktabining 8 – “ ” sinf o`quvchisi
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5- Nazorat ishi Yozma ish
1. Quyida keltirilgan moddalarni bosqichli dissosiyatsiyalanish tenglamasini yozing: H2SO4, Ca(OH)2, NaHCO3, MgOHCl 2. Berilgan tuzlardan qaysilari gidrolizga uchraydi? Gidrolizga uchraydiganlarini muhitini aniqlang va gidrolizlanish reaksiya tenglamalarini yozing: Na2CO3, AlCl3, NaCl. 3. Berilgan ion almashinish tenlamasini molekulyar, to‘la ionli va qisqa ionli shaklda yozing. a) CuSO4 + KOH → b) Na2CO3 + HCl→ Kompetentlikni aniqlash uchun materiallar: 4. Сho‘kma hosil bo‘ladigan hodisalarga misollar yozing va izohlang. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Sana Ball Imzo Download 37.54 Kb. Do'stlaringiz bilan baham: 
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