Tabiiy birikmalar kimyosidan praktikum ( uslubiy qo’llanma)

YOG’LAR ..................................................................................................................... 5 
Paxta moyining kislotalari. Moy ajratib olish ............................................................................... 5 
Yog’larning eruvchanligi .................................................................................................................... 6 
Yog’larning emulsiyalanishi ............................................................................................................... 6 
Yog’lar tarkibida to’yinmagan kislotalar borligini aniqlash ............................................................... 7 
Yog’lar tarkibidagi gliserin qoldig’ini aniqlash .................................................................................. 8 
Yog’larning ishqorlar bilan gidrolizlanishi (sovunlanishi ) ................................................................ 8 
Yog’larni ishqorning suvli spirtdagi eritmasi bilan gidrolizlash ........................................................ 9 
Moyni ( murakkab efirni) gidrolizlab kislotalar olish ................................................................... 9 
Limon kislotaning parchalanishi………………………………………………………………15 
Pentaasetilglyukoza sintezi……………………………………………………………………23

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182 
Saxarozaga xos sifat reaksiyasi. ........................................................................................................ 29 
Saxarozaning gidrolizlanishi ............................................................................................................. 30 
Laktozaga xos sifat reaksiyasi........................................................................................................... 30 
Saxarozadan kalsiy saxaratning hosil bo’lishi. ................................................................................. 31 
Disaxaridlarning qiyosiy oksidlanish xususiyati............................................................................... 31 
Disaxaridlarning ko’mirlanishi ........................................................................................................ 32 
Saxarozaning inversiyasi; ................................................................................................................. 32 
Saxarozannng kobalt va nikel tuzlari bilan reaksiyasi. ..................................................................... 32 
Saxarozaning fermentativ gidrolizi. ................................................................................................ 33
3
Glyukoza, fruktoza va saxarozaning buruvchanligini aniqlash ........................................................ 33