Question of Analytical chemistry 202 TMA 1
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Question 1. ___________ is the controllable and uncontrollable changes observed in comparing measure with true value?
- Measurement
- Different
- Error
- None of the Above
Question 2. How many type of Error did we have?
- 4
- 5
- 3
Question 3. What area of chemistry make use of statistic
- Organic chemistry
- Inorganic chemistry
- Analytical chemistry
- Physical chemistry
Question 4. ______________ is also called determinate error?
- Determine error
- Systematic error
- Known error
- Instrumental error
Question 5. ___________ is the type of error encounter when the glassware are not properly calibrated?
- Faulty Error
- Glassware Error
- Instrumental Error
- Fragile Error
Question 6. Which type of error that cannot be totally avoided in the laboratory?
- Unavoidable error
- Random error
- Operative error
- Methodic Error
Question 7. These are error _____________ in the analytical method?
- Determination
- Distribution
- Inherent
- Sensitive
Question 8. Instrumental error, operative error, and methodic error, are which type of errors?
- Systematic Error
- Analytical error
- Correlational error
- None of the above
Question 9. What are the specialty of analytical chemistry?
- Dealing with qualitative and quantitative analysis
- Examination of error in chemistry
- Is not branch of chemistry
- All of the above
Question 10. _____________ is the method of comparing the absolute uncertainty to the volume of the associated measurement?
- Relative error
- Variable error
- Instrumental error
- Systematic error
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