18 Questions
Which type of analysis involves determining the concentration of a substance to be analyzed?
Quantitative analysis
What is the range of quantities measured in semi-micro-analysis?
10-100 mg
Which method of quantitative analysis involves the measurement of volume of a solution of known concentration?
Volumetric methods
In which type of analysis do quantities not exceed 1 mg?
Micro-analysis
Which classification of methods is based on the physical state of the substance being analyzed?
Food analysis
What is the classification of methods based on the process of measurement that involves analyzing by volume?
Volumetric methods
What is the main principle behind volumetric analysis?
Measurement of volume of a solution of known concentration
Which type of reactions is involved in volumetric analysis?
Neutralization reactions only
What is titration in the context of volumetric analysis?
Reaction between the sample and a standard solution
Which method falls under instrumental methods of analysis mentioned in the text?
Spectrophotometric analysis
In volumetric analysis, what is used to determine the concentration of the analyte?
The volume of a standard solution that reacts with the sample
Which type of compounds are produced in quantitative reactions mentioned in the text?
Weakly ionizable compounds
What type of reaction involves the combination of a hydrogen ion and a hydroxyl ion to form water?
Neutralization reaction
Which of the following reactions involves the formation of a weakly ionizable acid?
Salt of weak acid + strong acid → weak acid + salt of strong acid
What is the product when EDTA reacts with Ca2+ to form a chelate?
Formation of inner complex or chelate
In which reaction do electrons transfer between reactants leading to a change in oxidation number?
Electron transfer reactions
What is the result when a highly ionizable mercuric salt reacts with chloride ion?
Formation of weakly ionizable salts
Which reaction type involves the combination of an acid and a base to produce water and salt?
Neutralization reaction
Explore the fundamentals of Pharmaceutical Analytical Chemistry-I with a focus on qualitative and quantitative analysis methods. Learn about identification of chemicals, physical and chemical examination, as well as determining concentration levels.
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