Asked in PMC Practice Test 11 (2021) 2021

The breakdown of molecular ions from natural products gives important information about?

Correct answer: D. Structure

  • A. Size
  • B. Position
  • C. Shape
  • D. Structure

Explanation

The breakdown or fragmentation of molecular ions from natural products, typically obtained by techniques such as mass spectrometry, can provide important information about the structure, composition, and identity of the natural product.

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About Spectroscopy and Analysis

Spectroscopy studies how substances absorb, emit or interact with electromagnetic radiation. Coverage includes ultraviolet-visible absorption, infrared identification of functional groups, Beer-Lambert law, spectral interpretation and the use of spectroscopic data to identify or determine the concentration of chemical substances.

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