Alkyne Chemistry Quiz

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Questions and Answers

What is the general formula for alkynes?

  • C2H2n
  • C2H2n-2 (correct)
  • CnH2n+2
  • CnH2n

What is the industrial source of acetylene?

  • Not mentioned in the text (correct)
  • Dehalogenation of tetrahalides
  • Dehydrogenation of alkyl dihalides
  • Reaction of sodium acetylide with primary alkyl halides

Which addition reaction is mentioned for alkynes?

  • Addition of oxygen
  • Addition of hydrogen halides (correct)
  • Addition of sulfur
  • Addition of nitrogen

Which compound is a stronger acid than ethylene and ethane?

<p>HC≡CH (B)</p> Signup and view all the answers

What is the order of electronegativity for carbon atoms in alkynes?

<p>SP &gt; SP2 &gt; SP3 (A)</p> Signup and view all the answers

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