S Shiva Ram π Master β 30.44K Points π Physical Pharmaceutics 2 Q. Electrodialysis method is employed in the colloidal chemistry for the purpose of : (A) Indentification (B) preparation (C) Purification (D) Stabilization ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) Purification
R Ram Sharma π Coach β 193.88K Points π Physical Pharmaceutics 2 Q. Solutions of proteins and starch in water are the examples of the colloidal type: (A) hydrophilic (B) hydrophobic (C) lyophilic (D) lyophobic ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) hydrophilic
R Rakesh Kumar π Hard Worker β 28.44K Points π Physical Pharmaceutics 2 Q. The criterion to call a system ‘colloid’ is (A) a fine state of subdivision of dispersed phase (B) dispersed particles are in the size range of 1 nm to 1 µm (C) interface is very extensive (D) the presence of dispersed phase in a dispersion medium ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) dispersed particles are in the size range of 1 nm to 1 µm
A Admin π Coach β 38.23K Points π Physical Pharmaceutics 2 Q. An example for colloidal systems is: (A) clays and gels (B) ointments and pastes (C) solutions of soaps and proteins (D) suspensions and emulsions ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) solutions of soaps and proteins