Q.37 Which of the following technique(s) can be used to determine the three-dimensional structure of an organic compound?
Which of the following technique(s) can be used to determine the three-dimensional structure of an organic compound?
(A) Mass spectrometry
(B) NMR spectroscopy
(C) UV-visible spectroscopy
(D) X-ray crystallography
Answer
Answer: (B) NMR spectroscopy, (D) X-ray crystallography
Explanation: NMR spectroscopy and X-ray crystallography are used to determine the three-dimensional structure of compounds. Mass spectrometry and UV-visible spectroscopy provide different types of information.