Question

TMS is most suitable reference as it is
............ an​

Answer 1

$\huge\mathcal\blue {Answer}$

Reference Compounds

TMS is soluble in most organic solvents but has very low solubility in water and is not generally used as an internal reference in aqueous solutions. ... It is clear that the frequency range is a continuum, so the 1H resonance of TMS can in principle serve as the reference for all nuclei.