Question 1:
Which technique is used to determine the mass and structural information of molecules?
Explanation: Mass Spectrometry is the technique used to determine the mass and structural information of molecules. It ionizes the sample molecules and measures the mass-to-charge ratio of the ions.
Question 2:
Which spectroscopy technique is commonly used to determine the elemental composition of a sample?
Explanation: Atomic Absorption Spectroscopy is commonly used to determine the elemental composition of a sample. It measures the absorption of light by atoms in the ground state.
Question 3:
Which technique is used to measure the concentration of an element in a sample?
Explanation: Atomic Emission Spectroscopy is used to measure the concentration of an element in a sample. It measures the intensity of light emitted by atoms in the excited state.
Question 4:
Which technique is used to study the energy levels and electronic transitions of atoms?
Explanation: Atomic Absorption Spectroscopy is used to study the energy levels and electronic transitions of atoms. It measures the absorption of light by atoms in the ground state.
Question 5:
Which technique is used to identify and characterize organic compounds based on their mass-to-charge ratio?
Explanation: Mass Spectrometry is used to identify and characterize organic compounds based on their mass-to-charge ratio. It provides information about the molecular weight and structural fragments of the compounds.