UV VIS SPECTROSCOPY 1.2
Authored by fatin fathiah
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University
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component of a spectrophotometer emits light across the UV and visible spectrum?
Detector
Sample Holder
Light Source
Monochromator
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an advantage of single-beam spectrophotometers?
Quantitative Analysis
Simplicity
Baseline Stability
Accuracy
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a limitation of double-beam spectrophotometers?
Accuracy
Maintenance
Baseline Stability
Complexity
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which application are single-beam spectrophotometers suitable?
Analysis of stable concentrations
Routine measurements
Research and Quality Control
Quantitative Analysis
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an advantage of double-beam spectrophotometers in quantitative analysis?
Baseline Stability
Maintenance
Simplicity
Accuracy
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the advantage of using a UV-visible spectrophotometer for routine measurements?
High accuracy
Low maintenance
Baseline stability
Complexity
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common limitation of UV-visible spectrophotometers in quantitative analysis?
Baseline stability
High accuracy
Low maintenance
Complexity
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