What's size of  colloidal particles

GPAT aspirants should focus on the five main papers namely Pharmaceutics, Pharmacology, Pharmacognosy, Pharm Analysis and Pharmaceutical chemistry with special emphasis on organic chemistry. Few questions are being asked from Jurisprudence, Microbiology and Biochemistry.

Youu can take help of the following books.

P harmaceutics: The Theory and Practice of Industrial Pharmacy by Liebermann and Lachman.

Physical Pharmacy: Martin

Unit Operation: Pharmaceutical engineering by Subramanyam

Pharmacology: K.D Tripathi, Rang and Dale, Katzung and Trevor multiple choice.

Pharm-Analysis: Spectroscopy and Titration from Chatwal, Chromatography from Remington

Pharmacognosy: Kokate, Trease and Evans

Medicinal Chemistry: Harkishan Singh & V K Kapoor

Organic chemistry: Morrison and Boyd.

Biochemistry: Satyanarayan

Best wishes. Thank-you.