2016_kimyo variant javoblari bilan
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1. 1/7 g azot oksidi tarkibida 1/1 5 g azot borligi ma‟lum bo‟lsa, azotning ekvivalentini toping a) 7 b) 15 c) 3,5 d) 4,667 2. 1/7 g azot oksidi tarkibida 1/15 g azot borligi ma‟lum bo‟lsa, oksidnmg ekvivalentini toping a) 30 b) 15 c) 23 d) 46 3. 1/7 g azot oksidi tarkibida 1/15 g azot borligi ma‟lum bo‟lsa, oksidning formulasini toping a) no2 b) n2o3 c) no d) n2o5 4. 1/8 g azot oksidi tarkibida 1/15 g kislorod borligi ma‟lum bo‟lsa, azotning ekvivalentini toping a) 14 b) 15 c) 3,5 d) 7 5. 1/8 g azot oksidi tarkibida 1/15 g kislorod borligi ma‟lum bo‟lsa, oksidning ekvivalentini toping a) 15 b) 30 c) 23 d) 46 6. 1/8 g azot …
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