8-sinf Kimyo olimpiada №3 Yanvar 3, 2023Yanvar 3, 2023 da chop etilgan InfoMaster tomonidan 8-sinf Kimyo olimpiada №3 ga fikr bildirilmagan. 2 12345678910111213141516171819202122232425 Vaqtingiz tugadi! 8-sinf Kimyo olimpiada №3 30.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 25 Quyidagi oksidlarning qaysi birida elementlarning massa nisbati 1:1,5? H₂O Li₂O SO₃ N₂O₅ 2 / 25 sp2 gibridlanishga ega birikmalarni aniqlang AlH₃ BF₃ NH₃ H₂S PH₃ SiH₄ CCl₄ SiH₄ 3 / 25 A D C B 4 / 25 C D B A 5 / 25 D C B A 6 / 25 A D C B 7 / 25 C A B D 8 / 25 B D A C 9 / 25 A B C D 10 / 25 C D B A 11 / 25 C D B A 12 / 25 C A D B 13 / 25 C B D A 14 / 25 B C D A 15 / 25 B A C D 16 / 25 C B A D 17 / 25 D C A B 18 / 25 D C A B 19 / 25 A B C D 20 / 25 A C D B 21 / 25 A D C B 22 / 25 D B C A 23 / 25 C A B D 24 / 25 B A C D 25 / 25 B A D C 0% Testni qayta ishga tushiring Author: InfoMaster Kimyo olimpiada