Subject: Physical Chemistry · Chapter: Molecular Spectroscopy · Topic: Molecular Spectroscopy – General · Exam: NET DEC 2015 · Marks: 2 · Difficulty: Medium
The ${ }^{1} \mathrm{H} \mathrm{NMR}$ frequency at 1.0T is 42.4 MHz. If the gyromagnetic ratios of ${ }^{1} \mathrm{H}$ and ${ }^{13} \mathrm{C}$ are $27 \times 10^{7}$ and $6.75 \times 10^{7} \mathrm{T}^{-1} \mathrm{S}^{-1}$ respectively, what will be the ${ }_{13} \mathrm{C}$ frequency at 1.0 T ?