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General Biology

Biology and Health

Science > Biology > Introduction to Biology > Biology and Health List of Sub-Topics: Biology and health are intricately linked disciplines that delve into the complexities of life and well-being. Biology, the study of living organisms, provides the foundation for understanding the physiological, genetic, and environmental factors that influence human health. This essay aims to […]

Categories
Physical Chemistry

Preparation of Colloids

Science > Chemistry > Colloids > Preparation of Colloids In this article, we shall study different methods of preparation of colloids. Preparation of Lyophilic Sols: For preparing lyophilic sol, the dispersed phase is directly added to dispersion medium in cold or by warming. Colloidal solutions of starch, glue, gelatin, etc. in water can be prepared […]