Ziyodulla Rakhmatov Shavkatovich

29. Quyidagi birikmalardan qaysi birida markaziy atom sp3d2 - tipda gibridlangan?
A) BF3 B) NH3 C) PF5 D) SF6
30. Quyidagi molekulalarning gibridlanish holati to’g’ri keltirilgan qatorni tanlang.
1) SO3; 2) COF2; 3) CS2; 4) SO2;
A) sp2; sp2; sp; sp2 B) sp2; sp3; sp2; sp
C) sp2; sp2; sp2; sp2 D) sp3; sp; sp2; sp2
31. Quyidagi birikmalardagi oltingugurt atomining gibridlanish holati to’g’ri keltirilgan qatorni ko’rsating.
1) SO2; 2) SO3; 3) SF6; 4) ;
A) sp2; sp3; sp3d; sp2 B) sp2; sp3; sp2; sp3d
C) sp2; sp2; sp3d2; sp3 D) sp2; sp2; sp3d2; sp2
32. Tarkibidagi hamma uglerod atomlari bir xil gibrid orbitallarga ega bo’lgan molekulalarni toping.
1) butadiyen-1,3; 2) butadiyen-1,2;
3) pentadiyen-1,3; 4) benzol; 5) toluol; 6) etan;
A) 1,2,5 B) 1,3,5 C) 1,4,6 D) 1,2,3
33. Kremniy o’zining ko’pchilik birikmalarida polimer holatda bo’ladi. Kreniniy monomer holda
uchraydigan birikmalari ham mavjud, ushbu birikmalarda kremniy qanday gibridlangan holatda bo’ladi.
А) sp3 В) sp3d C) sp3d2 D) sp2