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Alfa Kimyo | Tojiboyev Abbosbek
12 Feb, 20:08
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2. Uch xil kislorod izotopi yordamida necha xil ozon molekulasi hosil qilish mumkin ?
A) 16 B) 10 C) 18 D) 19
𝐀𝐥𝐟𝐚 𝐊𝐢𝐦𝐲𝐨
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