Molekulasidagi barcha (σ va π) bog‘lar sonining yig‘indisi o‘zaro teng bo‘lgan moddalar juftligini toping.
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glitserin; pentadiyen-1,3
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geksin-2; metilsiklopentan
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etilsiklobutan; 3-aminopentan
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etilsiklopropan; pentanon-3
📝 Detailed explanation
Etilsiklobutan (C₆H₁₂): 6C–H bog‘ qancha? Hisoblash: etilsiklobutanda jami σ bog‘lar = 18, π = 0 → 18. 3-aminopentan (C₅H₁₃N): 5C–C... + N–H ... jami 18 bog‘. Ikkalasida ham σ+π yig‘indisi 18 ga teng.
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