Uy » Online olimpiada » Kimyo olimpiada » 8-sinf Kimyo olimpiada №3 Kimyo olimpiada 8-sinf Kimyo olimpiada №3 InfoMaster Yanvar 3, 2023 412 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 1 Savollar 12345678910111213141516171819202122232425 Vaqtingiz tugadi! 8-sinf Kimyo olimpiada №3 30.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 25 Quyidagi moddalarning nechtasining molekulasida 10 ta atom mavjud emas 1) malaxit 2) ammoniy gidrofosfat 3) dolomit 4) aluminiy digidroksosulfat 5) kalsiy formiat 6) kaliy geksaxlorferrat (III)7) xrom(III)xlorat 2 4 5 3 2 / 25 HF--- HCl ----HBr---HI quyidagi qator bo’ylab kislota kuchi, bog qutubliligi, qayytaruvchlik xossasi, barqarorligi qanday o’zgaradi kamayadi, ortadi ortadi, ortadi ortadi, kamayadi, ortadi, kamayadi. ortadi, ortadi, kamayadi, kamayadi ortadi, ortadi, ortadi, kamayadi 3 / 25 C A B D 4 / 25 B D A C 5 / 25 C D A B 6 / 25 D C B A 7 / 25 C B D A 8 / 25 C B A D 9 / 25 B C D A 10 / 25 B A D C 11 / 25 B C A D 12 / 25 D C A B 13 / 25 C B A D 14 / 25 A C D B 15 / 25 C A D B 16 / 25 B C A D 17 / 25 D B A C 18 / 25 B D C A 19 / 25 C B D A 20 / 25 D A B C 21 / 25 B A C D 22 / 25 C B A D 23 / 25 A C B D 24 / 25 D C A B 25 / 25 A B C D 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 4 9-10-11 sinflar Kimyo olimpiada №6