Which of the Following Compounds Gives the ¹H NMR $\left( \mathrm { CH } _ { 3 } \right) _ { 4 } \mathrm { C }$

question 87

Multiple Choice

Which of the following compounds gives the ¹H NMR signal with the highest frequency? I. $\left( \mathrm { CH } _ { 3 } \right) _ { 4 } \mathrm { C }$ .
II. $\left( \mathrm { CH } _ { 3 } \right) _ { 4 } \mathrm { Si }$
III. $\left( \mathrm { CH } _ { 3 } \right) _ { 3 } \mathrm { Ni }$
IV.

V.

• A) I
• B) II
• C) III
• D) IV
• E) V

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