mavzu 12 (bo'g'lanish)
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ishlanishlarini ko'rish uchun quydagi telegram kanalimizga kiring: kimyo tv 12-mavzu 1. kaliy rodanid molekulasida nechtadan σ va π bog’lar bo’ladi? a) 4;2 v) 3;2 s) 3;1 d) 4;1 2. kaliy permanganat molekulasida nechtadan σ- va π- bog’lar bo’ladi? a) 5; 3 v) 10; 6 s) 8; 4 d) 4,2 3. alyuminiy sulfat molekulasida nechtadan σ- va π- bog’lar bo’ladi? a) 6; 2 v) 12; 4 s) 24; 8 d) 18; 6 4. strontsiy fosfat molekulasida nechtadan - va -bog‘lar bor? a) 7; 1 b) 21; 3 c) 28; 4 d) 14; 2 5. kaliy xlorat molekulasida nechtadan - va –bog‘lar bo‘ladi? a) 8;4 b) 4;2 c) 10;4 d) 5;2 6. kaliy sianid molekulasida nechtadan - va –bog‘lar bo‘ladi? a) 1;3 …
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