Explore key concepts in spectrophotometry, focusing on wavelength, frequency, energy, and LASER technology. Understand the precise requirements for accurate absorbance measurement and differentiate terms related to cuvets. Essential for students and professionals in chemistry and medical sciences.
The shorter the wavelength, the higher the frequency and energy
The shorter the wavelength, the lower the frequency and energy
The longer the wavelength, the higher the frequency and energy
No relationship
Rate this question:
Light Amplification by Stimulated Emission of Radiation
Light Amplification by Simulated Emission of Radiation
Light Amplification by Simultaneous Emission of Radiation
Light Amplification by Stimulated Emission of Radiofrequency
Rate this question:
Glucagon
Insulin
Somatostatin
Cortisol
Rate this question:
50 grams
75 grams
100 grams
125 grams
Rate this question:
Hydrogen lamp: Infrared region
Deuterium lamp: UV region
Tungsten lamp: Visible region
Silicone carbide: Infrared region
Rate this question:
Autoantibodies (-)
Childhood onset
B-cells destruction
Associated with HLA DR3 and DR4
Rate this question:
Cuprous-Neocuproine yellow complex
Cupric-Neocuproine yellow complex
Cuprous-Neocuproine orange complex
Cupric-Neocuproine orange complex
Rate this question:
8 hours
10 hours
0 hours
6 hours
Rate this question:
Glucose oxidase method
Hexokinase method
Glucose dehydrogenase method
Isotope Dilution Mass Spectrometry
Rate this question:
30 mins: 30-60 mg/dL above fasting
1 hour: 20-50 mg/dL above fasting
2 hours: 40-70 mg/dL above fasting
3 hours: fasting level or below
Rate this question:
> 1/5
< 1/5
> 1.5
Rate this question:
Peroxidase
Mutarotase
Glacial HAC
Hydrogen Peroxide
Rate this question:
Only carbohydrate to be directly used for energy or stored as glycogen
The presence of double bond and a negative charge in the enol anion makes glucose an active reducing substance
Does not contain an active ketone or aldehyde group
Brain is completely dependent on blood glucose for energy production
Rate this question:
Reduction of a yellow ferricyanide to a colorless ferrocyanide by glucose
Reduction of a yellow ferrocyanide to a colorless ferricyanide by glucose
Oxidation of a yellow ferricyanide to a colorless ferrocyanide by glucose
Oxidation of a yellow ferrocyanide to a colorless ferricyanide by glucose
Rate this question:
Sample cell
Absorption cell
Analytical cell
Adsorption cell
Rate this question:
Concentration of the unknown is proportional to absorbance
Concentration of the unknown is inversely proportional to %transmittance
Mathematically establishes the relationship between concentration
Proportional to the inverse log of transmittance
Rate this question:
Largest subfraction of normal hemoglobin A in diabetic individuals only
Reflects the average blood glucose level over the past 2-3 months
Dietary status on the day of the test has no effect on the results on HbA1c
Old RBCs and IDA reflect high HbA1c levels
Rate this question:
Checks wavelength calibration
Checks wavelength accuracy
Checks wavelength indicated on the device
Checks wavelength of light passed by the monochromator
Rate this question:
Black top
Red top
Blue top
Light blue top
Rate this question:
Quiz Review Timeline (Updated): May 30, 2024 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
Principles Of Chemistry Instrumentation
This quiz on 'Principles of Chemistry Instrumentation' assesses understanding of key devices and techniques like spectrophotometry and nephelometry. It evaluates knowledge on...
Questions:
35 |
Attempts:
688 |
Last updated:
Mar 22, 2023
|
Instrumental Techniques Test On UV-VIS And NMR
This quiz assesses knowledge in UV-VIS and NMR spectroscopy, focusing on instrumental techniques, chromophore identification, solvent usage, and spectral analysis.
Questions:
30 |
Attempts:
1025 |
Last updated:
Mar 21, 2023
|
Analytical Chemistry ( Second ) ��
اللهم رحمة و نور لعمر وتالا ❤️
Questions:
28 |
Attempts:
145 |
Last updated:
Mar 20, 2023
|
Lab Chemistry 107 (final ) Test
This 'Lab Chemistry 107 Final Test' assesses advanced knowledge in chemistry, focusing on solubility, thermochemistry, and stoichiometry. It tests practical skills crucial for...
Questions:
12 |
Attempts:
288 |
Last updated:
Mar 21, 2023
|
Practical Analytical Chemistry Quiz ( Cations )
This quiz focuses on the identification and analysis of Group 1 and Group 2 cations in analytical chemistry, including their reactions and properties.
Questions:
10 |
Attempts:
545 |
Last updated:
Mar 15, 2023
|
3.9 Modern Purification Methods
We discussed earlier some common methods of purification. In this screencast, we will discuss more methods of purification including the ones we will be using in school...
Questions:
5 |
Attempts:
249 |
Last updated:
Mar 14, 2023
|
Wait!
Here's an interesting quiz for you.