8-sinf Kimyo olimpiada №3 Yanvar 3, 2023Yanvar 3, 2023 da chop etilgan InfoMaster tomonidan 8-sinf Kimyo olimpiada №3 ga fikr bildirilmagan. 1 12345678910111213141516171819202122232425 Vaqtingiz tugadi! 8-sinf Kimyo olimpiada №3 30.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 25 Qaysi atomda juftlashmagan elektronlar ko’p? Ni Br O Mn 2 / 25 10% nitrat kislota hosil qilish uchun 30% 50g nitrat kislotaga qancha suv qo’shish kerak? 25g 70g 15g 100g 3 / 25 C A B D 4 / 25 A D B C 5 / 25 A D B C 6 / 25 D C A B 7 / 25 C B A D 8 / 25 D A B C 9 / 25 B A C D 10 / 25 B D A C 11 / 25 C D B A 12 / 25 C A D B 13 / 25 D A B C 14 / 25 D A B C 15 / 25 B D A C 16 / 25 D A B C 17 / 25 D B A C 18 / 25 A D C B 19 / 25 D C A B 20 / 25 D B A C 21 / 25 C A D B 22 / 25 C A D B 23 / 25 C D A B 24 / 25 D B C A 25 / 25 C D B A 0% Testni qayta ishga tushiring tomonidan Wordpress Quiz plugin Kimyo olimpiada