Which of the following techniques is used to study the three-dimensional structure of a molecule?
A. Infra-red spectroscopy
B. Mass spectrometry
C. UV-visible spectroscopy
D. X-ray crystallography
Answer:D
Which of the following techniques is used to study the three-dimensional structure of a molecule?
A. Infra-red spectroscopy B. Mass spectrometry C. UV-visible spectroscopy D. X-ray crystallography