Which of the Following Statements Is Not True About Propyne $\mathrm { HC } \equiv \mathrm { C } - \mathrm { CH } _ { 3 }$

question 48

Multiple Choice

Which of the following statements is not true about propyne $\mathrm { HC } \equiv \mathrm { C } - \mathrm { CH } _ { 3 }$ ?

• A) It contains six sigma bonds.
• B) It contains three pi bonds.
• C) The \(\mathrm { H } - \mathrm { C } - \mathrm { H }\) bond angle is about \(109.5 ^ { \circ }\)
• D) The \(\mathrm { C } - \mathrm { C } - \mathrm { C }\) bond angle is \(180 ^ { \circ } .\)
• E) The pi bond is weaker than the sigma bond.

---

Definitions:

Online Documents

Electronic documents that can be accessed and interacted with via the internet or cloud services.

Custom Colors

Personalized or specialized color schemes created to match specific preferences or design requirements.

Linked Text

Text or elements within a document that, when clicked, direct the user to another section of the document or to an external website or resource.

Typeface

The design of lettering that includes various styles, weights, sizes, and appearances used in printing and digital media.