A) 1,2
61. (v21-129-2) Quyidagi sxemalardan kimyoviy hodisalarni tanlang.
1) C02(q) —> C02(gaz)," 2) P4(0q) —> P(qora);
3) 2ll Po Rn + 4 He; 4) butan izobutan
A) 1,2 B) 2, 4 C)1,3
D) 3, 4
A) 1,2
61. (v21-129-2) Quyidagi sxemalardan kimyoviy hodisalarni tanlang.
1) C02(q) —> C02(gaz)," 2) P4(0q) —> P(qora);
3) 2ll Po Rn + 4 He; 4) butan izobutan
A) 1,2 B) 2, 4 C)1,3
D) 3, 4
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Ñáîðíèê: Kimyo
Ïàðàãðàô:
14. Oddiy va murakkab moddalar. Allotropiya. Moddalarning agregat holati. Fizik xossalari
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