These are components of a sample that is of interest to the chemist, usually taken as a representative of a bigger sample. A. Aliquot portion B. Analyte C. Distillate D. Assay
1. These are components of a sample that is of interest to the chemist, usually taken as a representative of a bigger sample.
A. Aliquot portion
B. Analyte
C. Distillate
D. Assay
2. The Mercaptan content of household gas supplies is monitored continually to ensure that the gas has a sufficiently obnoxious odor to warn of dangerous leaks, what analytical method should be applied to ensure this feat?
A. Gravimetric
B.Spectroscopic
C.Volumetric
D. Electroanalytical
3. A branch of chemistry that deals on the analysis, techniques of instrumentation and data interpretation of experimental results.
A.
B. Biochemistry
C.
D.
4. It is a chemical classification that can be used for general procedures that require stringent quality specifications and a purity of ≥95%.
A. Laboratory grade
B. ACS grade
C. Technical grade
D. Special purpose
5.These are balances that have a maximum loading of 10 to 30 g with a precision of 60.01 mg
A. semi-microanalytical
B. Microanalytical
C. Macrobalances
D. Triple Beam Balance
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