1. Titration is used for:
A. Separation
B. Quantitative analysis
C. Mixing
D. Grinding
2. pH meter measures:
A. Temperature
B. pH
C. Pressure
D. Volume
3. UV spectroscopy measures:
A. Absorbance
B. Weight
C. Volume
D. Color
4. Chromatography is used for:
A. Mixing
B. Separation
C. Heating
D. Cooling
5. HPLC stands for:
A. High pressure liquid chromatography
B. High power liquid chromatography
C. Heat process
D. None
6. Indicator changes:
A. Shape
B. Color
C. Taste
D. Size
7. Calibration ensures:
A. Accuracy
B. Speed
C. Size
D. Taste
8. IR spectroscopy detects:
A. Bonds
B. Weight
C. Volume
D. Color
9. Accuracy means:
A. Closeness to true value
B. Speed
C. Size
D. Time
10. Precision means:
A. Reproducibility
B. Accuracy
C. Speed
D. Weight
ANSWER
| 1-B | 2-B | 3-A | 4-B | 5-A |
|---|---|---|---|---|
| 6-B | 7-A | 8-A | 9-A | 10-A |
