Chemistry, asked by moinmaheshwar96, 1 month ago

v)
Internal standard used in PMR spectroscopy is-
a) Tri methyl silane
zbt Tetra methyl silane
c) Tri methyl borane
d) Tetra methyl boráne​

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Answers

Answered by jitupatil1947
0

Explanation:

C NMR chemical shifts are referenced to that of tetramethylsilane (TMS) added as an internal standard and taken as 0.0 ppm. Often secondary standards are used and one common approach is to use the 13C NMR resonance of the organic solvent.

Answered by shrikantmohite76
0

Answer:

tetramethylsilane this is a correct answer

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