[2023-2024] 2 Abituriyentlar uchun maxsus

C) 1, 4, 6 D) 2, 3, 5
8. Oddiy moddalar qatorini ko`rsating;
1) ammiak, metan, gematit;
2) suv, fosfin, sovun;
3) ozon, xlor, vodorod;
4) oltin, oq fosfor, marganes;
5) malaxit, oxaktosh, magniy;
A) 2 ,4 B) 1, 4
C) 2, 5 D) 3, 4
9. Faqat metal elementlardan tashkil topgan qatorni aniqlang.
A) beriliy, alyuminiy, kobalt, rux
B) rubidiy, stronsiy, xlor, titan
C) azot, uglerod, kalsiy, kremniy
D) azot, oltingugurt, bor, fosfor
10. Faqat metalmas elementlardan tashkil topgan qatorni aniqlang.
A) rubidiy, stronsiy, xlor, titan
B) azot, oltingugurt, bor, fosfor
C) azot, uglerod, kalsiy, kremniy
D) beriliy, alyuminiy, kobalt, rux
11. 2 ta murakkab va 2 ta oddiy moddalardan tashkil topgan qatorni ko`rsating.
A) metan, oltingugurt, kislorod, xlor
B) selitra, etan, benzol, benzin
C) is gazi, ozon, kislorod, fosfin
D) fosfor, oltin, kumush, yod
12. 1 ta murakkab va 3 ta oddiy moddalardan tashkil topgan qatorni ko`rsating.
A) is gazi, ozon, kislorod, fosfin
B) selitra, etan, benzol, benzin
C) fosfor, oltin, kumush, yod
D) metan, oltingugurt, kislorod, xlor
13. Molekulasi uchta atomdan tashkil topgan moddalarni ko`rsating.
1) magniy gipoxlorit;
2) natriy gipoxlorit;
3) natriy xlorat;
4) kalsiy perxlorat;
5) perxlorat kislota;
6) vodorod sulfid;
A) 2, 6 B) 3, 6
C) 1, 3 D) 4, 5
14. Molekulasi beshta atomdan tashkil topgan moddalarni ko`rsating.
1) magniy gipoxlorit;
2) natriy gipoxlorit;
3) natriy xlorat;
4) kalsiy perxlorat;
5) perxlorat kislota;
6) vodorod sulfid;
A) 1, 2, 3, 4, 5 B) 1, 3
C) 2, 3 D) 2, 6
15. Oddiy moddalarni ko`rsating.
1) ozon; 2) suv;
3) olmos; 4) silan;
5) grafit; 6) kalsiy karbid;
7) oq fosfor; 8) qizil fosfor;
9) fosfin;
A) 2, 4, 6, 9 B) 1, 3, 4, 6, 7