Teaching DSSSB PGT Mock Test 2025 Chemical Sciences Structure Determination of Organic Compounds 1h NMR and 13c NMR Spectroscopy
What is the primary use of lanthanide shift reagents in NMR spectroscopy?
1
To increase the sensitivity of the measurement.
2
To differentiate between similar chemical environments by inducing shifts in NMR signals.
3
To improve the resolution of mass spectrometry
4
To enhance the chemical reactivity of compounds.