Qualitative analysis is carried out for
Correct answer: A. identification of elements
- A. identification of elements
- B. Estimation of amounts of elements
- C. Molar ratio of elements
- D. Molar volume of elements
Explanation
Qualitative analysis is a branch of analytical chemistry that is concerned with identifying the elements or compounds present in a sample. It focuses on the qualitative aspects of a substance, such as its composition and the types of elements or ions it contains. Qualitative analysis methods are designed to detect and identify the presence of specific elements or functional groups in a sample.Therefore, the primary purpose of qualitative analysis is the identification of elements or compounds in a sample, making option (a) the correct answer.
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About Fundamental Concepts of Chemistry
Mole calculations connect mass, number of particles and Avogadro's number, while balanced equations provide the mole ratios used in stoichiometry. Questions cover limiting and excess reactants, theoretical yield and percentage yield, including identifying which reactant is consumed first and comparing the actual product with the maximum possible product.
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