Forwarded from Kimyo Ustozlar || Omadbek Qahramonov
1-savol. KMnO4+H2O2+H2SO4.... oksidlovchi va qaytaruvchi koefitsientlari
Forwarded from Kimyo Ustozlar || Omadbek Qahramonov
Kimyo Ustozlar || Omadbek Qahramonov
1-savol. KMnO4+H2O2+H2SO4.... oksidlovchi va qaytaruvchi koefitsientlari
aynan mana shu savolni oksidlanish qaytarilishda ko'rgan edik. O'sha faylni 56-savoli yechimi bilan berilgan ekan.
Forwarded from Kimyo Ustozlar || Omadbek Qahramonov
2-savol. Azotni Labaratoriyada olinishi
Forwarded from Kimyo Ustozlar || Omadbek Qahramonov
Kimyo Ustozlar || Omadbek Qahramonov
2-savol. Azotni Labaratoriyada olinishi
esilarda bo'lsa 2-3 kun oldin test tashladim aynan o'zi mana tushibdi
Forwarded from Kimyo Ustozlar || Omadbek Qahramonov
3-savol. leblan usuli bilan 10 kg Na2CO3 olish uchun H2SO4 96% (p=1.2) V-?
Forwarded from Kimyo Ustozlar || Omadbek Qahramonov
Kimyo Ustozlar || Omadbek Qahramonov
3-savol. leblan usuli bilan 10 kg Na2CO3 olish uchun H2SO4 96% (p=1.2) V-?
9-sinf 22-23-24 mavzu test faylga qarang. Rossa taxlil qildingllar
Forwarded from Kimyo Ustozlar || Omadbek Qahramonov
Kimyo Ustozlar || Omadbek Qahramonov
3-savol. leblan usuli bilan 10 kg Na2CO3 olish uchun H2SO4 96% (p=1.2) V-?
243. son o'zgaribdi holos😀
Forwarded from Kimyo Ustozlar || Omadbek Qahramonov
Kimyo Ustozlar || Omadbek Qahramonov
3-savol. ZnCl2 ishlatilishi so'ralgan ekan
9-sinf testizni oching yana aynan o'zi turibdi
Forwarded from Kimyo Ustozlar || Omadbek Qahramonov
Kimyo Ustozlar || Omadbek Qahramonov
3-savol. ZnCl2 ishlatilishi so'ralgan ekan
variantlar o'zgargandir savol esa o'sha