Select the correct statement from the following options.

Question

Question

This question was previously asked in

Bihar Secondary Teacher (Science) Official Paper (Held On: 26 Aug, 2023 Shift 1)

Spectroscopic methods require less time and more amount of sample than classical methods.
Spectroscopic methods require more time and more amount of sample than classical methods.
Spectroscopic methods require less time and less amount of sample than classical methods.
More than one of the above
None of the above

Answer 1

The correct answer is option 3.

Key Points

When compared to more traditional approaches, spectroscopic methods of analysis are quick, effective, and frequently require less sample volume.
These techniques frequently allow for the analysis of samples with very low concentrations and volumes because to their high sensitivity.
Additionally, even without destroying or significantly altering the sample, they can nevertheless offer qualitative and quantitative information about it.
They are therefore well-liked in today's analytical labs.
Spectroscopic methods typically involve shining a beam of electromagnetic radiation onto a sample and measuring the intensity of the radiation that is absorbed, emitted, scattered, or transmitted by the sample.
These methods frequently include approaches like UV-Vis spectroscopy, infrared spectroscopy, NMR spectroscopy, mass spectroscopy, etc.
The collected data can be utilized to learn important details about the sample's chemical and physical characteristics.