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KRISTAL PANJARA
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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AnBm shaklida ifodalang๐
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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๐ฅ1
Agar kimdir karborund (SiC) ni organik birikma sifatida qarab, huddi CH4 dagi kabi unda ham uglerodning oksidlanish darajasi -4 bo'ladi, faqat organik birikmalardan CH4 yolg'iz emas deb o'ylab, zo'r savol topdim deb yurgan bo'lsa, u holda kimyoda "KATTA IXTIRO" qilibdi๐
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ @ChemOfficer
kanal๐ @olympic_uz_ru_en
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โค1
#ekvivalent_massa
So'ndirilgan ohak eritmasini olishda Ca va suvdan foydalanilgan bo'lsa, suvning ekvivalent massasini toping?
So'ndirilgan ohak eritmasini olishda Ca va suvdan foydalanilgan bo'lsa, suvning ekvivalent massasini toping?
Anonymous Quiz
51%
9.0
49%
18.0
โ1โค1
So'ndirilgan ohak eritmasini olishda so'ndirilmagan ohak va suvdan foydalanilgan bo'lsa, suvning ekvivalent massasini toping?
Anonymous Quiz
64%
9.0
36%
18.0
โค1
Dioksidiftoridda kislorod atom(lar)ining oksidlanish darajasi ... ga teng.
Muallif: B. Raxmanov
Muallif: B. Raxmanov
Anonymous Quiz
8%
-2
32%
-1
34%
+1
26%
+2
Kislorod diftoridda kislorod atom(lar)ining oksidlanish darajasi ... ga teng.
Muallif: B. Raxmanov
Muallif: B. Raxmanov
Anonymous Quiz
12%
-2
26%
-1
14%
+1
48%
+2
โใฐ๏ธ ใฐ๏ธ ใฐ๏ธ ใฐ๏ธ ใฐ๏ธ ใฐ๏ธ ใฐ๏ธ ใฐ๏ธ โ
imtihoni natijalari eโlon qilindi
๐ 2026-yil 21-22-fevral kunlari Kimyo, matematika fanlaridan boโlib oโtgan milliy sertifikat imtihoni natijalari eโlon qilindi.
๐ Talabgorlar oโz natijalarini my.gov.uz saytining โMening arizalarimโ boโlimi orqali bilishlari va sertifikatni elektron tarzda yuklab olishlari mumkin.
๐ Test natijalari xalqaro metodika โ Rash modeli asosida hisoblangan boโlib, talabgorlarga toโplagan bali asosida quyidagicha sertifikat taqdim etiladi:
๐น 70 balldan yuqori ball โ A+ daraja;
๐น 65 - 69,9 ball โ A daraja;
๐น 60 - 64,9 ball โ B+ daraja;
๐น 55 - 59,9 ball โ B daraja;
๐น 50 - 54,9 ball โ C+ daraja;
๐น 46 - 49,9 ball โ C daraja.
๐ Sertifikatga ega abituriyentlarga OTMlarning bakalavriatiga kirish test sinovlarida quyidagi tartibda ball beriladi:
๐ธ A+, A darajali sertifikat uchun โ tegishli mutaxassislik fanidan maksimal ball;
๐ธB+, B, C+, C darajali sertifikat uchun โ tegishli mutaxassislik fanidan proporsional ball;
๐ธ A+, A, B+, B, C+, C darajali sertifikat uchun โ tegishli majburiy fandan maksimal ball.
๐ป Akademik litseylarga kirish test sinovlarida sertifikati mavjud oโquvchilarga tegishli fandan maksimal ball beriladi.
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ @ChemOfficer
kanal๐ @olympic_uz_ru_en
imtihoni natijalari eโlon qilindi
๐ Test natijalari xalqaro metodika โ Rash modeli asosida hisoblangan boโlib, talabgorlarga toโplagan bali asosida quyidagicha sertifikat taqdim etiladi:
๐น 70 balldan yuqori ball โ A+ daraja;
๐น 65 - 69,9 ball โ A daraja;
๐น 60 - 64,9 ball โ B+ daraja;
๐น 55 - 59,9 ball โ B daraja;
๐น 50 - 54,9 ball โ C+ daraja;
๐น 46 - 49,9 ball โ C daraja.
๐ธ A+, A darajali sertifikat uchun โ tegishli mutaxassislik fanidan maksimal ball;
๐ธB+, B, C+, C darajali sertifikat uchun โ tegishli mutaxassislik fanidan proporsional ball;
๐ธ A+, A, B+, B, C+, C darajali sertifikat uchun โ tegishli majburiy fandan maksimal ball.
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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savol: Ag2O2 qanday oksid guruhiga mansubโ
Anonymous Quiz
13%
asosli
15%
indefferent
15%
aralash
48%
peroksid
9%
shpinel
๐๐ก๐๐ฆ๐๐๐๐ข๐๐
savol: Ag2O2 qanday oksid guruhiga mansubโ
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๐๐ก๐๐ฆ๐๐๐๐ข๐๐
savol: Ag2O2 qanday oksid guruhiga mansubโ
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๐6
ACHINARLI HAQIQAT
Ko'ryapsizmi, qancha ilmiy dolzarb mavzu ochsam kanal a'zolari shu darajada kamayadi...chunki aksari o'rganuvchi va o'rgatuvchilarda asl ilmga toqat yo'q, yoki miyadagi eski xato ma'lumotni asosli ilmiy ma'lumotga almashtirishni istamaydi, har doim men haq degan "men" psixologik kasallik tufayli
Ko'ryapsizmi, qancha ilmiy dolzarb mavzu ochsam kanal a'zolari shu darajada kamayadi...chunki aksari o'rganuvchi va o'rgatuvchilarda asl ilmga toqat yo'q, yoki miyadagi eski xato ma'lumotni asosli ilmiy ma'lumotga almashtirishni istamaydi, har doim men haq degan "men" psixologik kasallik tufayli
๐ฅ5
shoshmang! ozon bo'yicha savolni yanada qiziqarli qilib tuzib tashlayman, one minute
๐7
Ozon molekulasidagi kislorod atomlarining oksidlanish darajalarini chapdan รฒngga tartibda aniqlang.
๐ค โ2; +3; โ1
๐ค โ2; +4; โ2
๐ 0; +1; โ1
๐ 0; +2; โ2
๐ 0; 0; 0
โ๏ธ javobingizni tahlil guruhida bildiring
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ @ChemOfficer
kanal๐ @olympic_uz_ru_en
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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โMILLIY SERTIFIKATโ
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
kanal๐ @ChemOfficer
kanal๐ @olympic_uz_ru_en
ustoz๐จ๐ปโ๐ซ Bunyod Raxmanov
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โค3๐ฅ3๐1