The reason that the chemical shift for an alkyne hydrogen atom is upfield from an...

The reason that the chemical shift for an alkyne hydrogen atom is upfield from an alkene hydrogen atom is that…
a. the alkyne carbon has a greater relative electronegativity due to the fact that it is sp hybridized.
(b) there are 2 pi bonds for resonance in the alkyne versus only 1 pi bond in the alkene.
(c) the anisotropic effect of the triple bond shields the alkyne hydrogen atoms whereas the anisotropic effect of the double bond deshields the alkene hydrogen atoms.
(d) it is more acidic than t?

1 Answers Available
Asked by Abu Kamara on 30th August, 2021