![](data:image/svg+xml;charset=utf-8,<svg width="640" height="640" style="background-color:%2344badc;font-family:Nunito,sans-serif" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid meet" xmlns="http://www.w3.org/2000/svg">
<text font-size="30" x="50%" y="50%" dy="5" fill="white" dominant-baseline="middle" text-anchor="middle">KM</text>
</svg>)
31.1. Ikki asosli karbon kislotaning bariyli tuzi pirolizga uchratilib olingan siklik keton qaytarildi. Bunda dastlabki tuz tarkibidagi vodorod atomlari soni olingan sikloalkan tarkibidagi vodorod atomlari sonidan 3/4 marta ko'p bo'lsa, dastlabki tuzning molyar massasini (g/mol) hisoblang.
A) 253 B) 267 C)239 D) 281
Kanalimiz: @Kimyo_kimyogar
A) 253 B) 267 C)239 D) 281
Kanalimiz: @Kimyo_kimyogar