Which of the following techniques is most appropriate for determining crystalline structure of environmental samples?
A. Infrared spectroscopy
B. X - ray diffraction
C. Microspectrophotometry
D. Raman spectroscopy
Answer: Option B
Related Questions on Biological Tools and Techniques
Which concentration of ethanol (ethyl alcohol) is the most effective as a disinfectant?
A. 100%
B. 70%
C. 50%
D. 25%
Which of the following method works primarily by denaturing proteins?
A. Ultra filtration
B. Heat
C. UV radiation
D. None of the above
Dioxins and furans are two toxic gaseous pollutants which can be measured by
A. GC - MS
B. TLC
C. ICP - AES
D. AAS
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