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The cylindrical shape of an alkyne is due to the fact that it has [1997]
  • a)
    three sigma C – C bonds
  • b)
    two sigma C – C and one 'π' C – C bond
  • c)
    three 'π' C – C bonds
  • d)
    one sigma C– C and two 'π' C – C bonds
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The cylindrical shape of an alkyne is due to the fact that it has [199...
In alkynes the hybridisation is sp i.e each carbon atom undergoes sp hybridisation to form two sp-hybrid orbitals. The two 2porbitals remain unhybridised. Hybrid orbitals form one sigma and two unhybridised orbitals form π-bonds.
Hence two π bond and one sigma bond between C — C lead to cylindrical shape.
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Most Upvoted Answer
The cylindrical shape of an alkyne is due to the fact that it has [199...
Bonds
b)two pi bonds
c)two sigma bonds and one pi bond
d)three pi bonds
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The cylindrical shape of an alkyne is due to the fact that it has [1997]a)three sigma C – C bondsb)two sigma C – C and one 'π' C – C bondc)three 'π' C – C bondsd)one sigma C– C and two 'π' C – C bondsCorrect answer is option 'D'. Can you explain this answer?
Question Description
The cylindrical shape of an alkyne is due to the fact that it has [1997]a)three sigma C – C bondsb)two sigma C – C and one 'π' C – C bondc)three 'π' C – C bondsd)one sigma C– C and two 'π' C – C bondsCorrect answer is option 'D'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about The cylindrical shape of an alkyne is due to the fact that it has [1997]a)three sigma C – C bondsb)two sigma C – C and one 'π' C – C bondc)three 'π' C – C bondsd)one sigma C– C and two 'π' C – C bondsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The cylindrical shape of an alkyne is due to the fact that it has [1997]a)three sigma C – C bondsb)two sigma C – C and one 'π' C – C bondc)three 'π' C – C bondsd)one sigma C– C and two 'π' C – C bondsCorrect answer is option 'D'. Can you explain this answer?.
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