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Analytical Chemistry — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryAnalytical Chemistry3 Marks
Question
(a) Distinguish between Qualitative and Quantitative analysis.
(b) Define Reagent
(c) Define Precipitate
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Answer

(a) Qualitative Analysis: Process of identification of an unknown substance using a known substance. Quantitative Analysis: Process of determination of chemical composition of a substance.
(b) Reagent: Substance that reacts with another substance.
(c) Precipitate: When solutions are mixed, there is a formation of an insoluble substance.

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