Pharmacy Freak Editorial Team 
Principle of polarography MCQs With Answer Polarography is an electroanalytical method vital in pharmaceutical analysis that measures current as a function of applied potential at a dropping mercury electrode. The principle of polarography is based on diffusion-controlled reduction or oxidation at a renewable mercury surface, producing characteristic polarographic waves described by the Ilkovic equation, diffusion … Read more
Complexation & Protein Binding Quiz | Physical Pharmaceutics–I Welcome to the mock test on Complexation and Protein Binding. This quiz is designed for B.Pharma students to assess their understanding of key concepts in Physical Pharmaceutics–I. You’ll face 30 multiple-choice questions covering topics like complex classification, analytical methods, protein binding principles, and their thermodynamic aspects. This … Read more
Potentiometry is a versatile electroanalytical technique widely used in pharmaceutical analysis for pH measurement, ion quantification and potentiometric titrations. B. Pharm students must master principles such as the Nernst equation, ion-selective electrodes (ISEs), reference electrodes, calibration, ionic strength adjustment and troubleshooting. Practical applications include assay of ionic drugs, dissolution testing, stability studies, impurity monitoring and … Read more
States of Matter & Properties Quiz | Physical Pharmaceutics–I Welcome to the Physical Pharmaceutics mock test focused on States of Matter and their Properties. This quiz is specifically designed for B.Pharma students to assess their understanding of fundamental concepts. You will encounter 30 multiple-choice questions covering topics from phase transitions and vapor pressure to polymorphism … Read more
Solubility & Distribution Quiz | Physical Pharmaceutics–I Welcome to the Solubility & Distribution Quiz for B.Pharma students, a key topic in Physical Pharmaceutics-I. This comprehensive mock test is designed to challenge your understanding of fundamental concepts that govern how drugs dissolve and move within biological systems. You will be tested on solubility expressions, solute-solvent interactions, … Read more
Introduction Potentiometric titration is a precise analytical method used in pharmaceutical analysis to determine the end point by measuring electrical potential changes. Key concepts include potentiometric titration curves, indicator and reference electrodes, Nernst equation behavior, and methods such as inflection-point detection, first and second derivative plots, Gran plots, and midpoint or half-neutralization approaches. B. Pharm … Read more
Polynuclear Hydrocarbons Quiz | Pharmaceutical Organic Chemistry–II Welcome to the mock test on Polynuclear Hydrocarbons, a key topic in Pharmaceutical Organic Chemistry–II. This quiz is designed for B.Pharma students to assess their understanding of the synthesis, reactions, structure, and medicinal applications of Naphthalene, Anthracene, Phenanthrene, and their derivatives. You will face 30 multiple-choice questions covering … Read more
Indicator electrodes – metal and glass electrodes MCQs With Answer This concise introduction covers indicator electrodes—metal and glass electrodes—tailored for B. Pharm students. You will learn core concepts such as potentiometry, ion-selective electrodes, the Nernst equation, pH electrode construction and response, reference electrodes (Ag/AgCl, SCE), liquid junction potentials, selectivity coefficients (Nikolskii–Eisenman), alkaline/acid errors, calibration, conditioning … Read more
Fats & Oils Quiz | Pharmaceutical Organic Chemistry–II Welcome to the Fats & Oils Quiz for B.Pharma students, a key topic in Pharmaceutical Organic Chemistry–II. This mock test is designed to rigorously assess your understanding of the fundamental chemistry of lipids. You will be challenged on topics including the structure and properties of fatty acids, … Read more
Reference electrodes are essential components in electrochemical measurements, providing a stable, well-defined potential against which working electrodes are measured. For B.Pharm students, understanding the Standard Hydrogen Electrode (SHE), Silver/Silver Chloride (Ag/AgCl) electrode, and Saturated Calomel Electrode (SCE) is vital for potentiometry, pH measurement, and sensor calibration. This introduction covers construction, electrode reactions, advantages, limitations, salt … Read more
