Home
Class 11
CHEMISTRY
The number of sigma and pi-bonds in 1-bu...

The number of sigma and pi-bonds in 1-butene 3-yne are

A

5 sigma and 5 pi

B

7 sigma and 3 pi

C

8 sigma and 2 pi

D

6 sigma and 4 pi

Text Solution

Verified by Experts

The correct Answer is:
B
`H_2C = CH - C -= (sigma = 7 " " pi =3)`
Promotional Banner

Topper's Solved these Questions

  • ELECTRONIC EFFECTS AND REACTION INTERMEDIATES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II (PRACTICE SHEET ADVANCE)) (More than One correct answer Type Questions)|8 Videos

  • ELECTRONIC EFFECTS AND REACTION INTERMEDIATES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II (PRACTICE SHEET ADVANCE)) (Linked Comprehension Type Questions)|3 Videos

  • ELECTRONIC EFFECTS AND REACTION INTERMEDIATES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II (LECTURE SHEET ADVANCE)) (Integer Type Questions)|4 Videos

  • ELECTRON MIGRATION EFFECTS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3|7 Videos

Similar Questions

Explore conceptually related problems

The number of sigma and pi bonds present in ethyne is

The number of sigma and pi bonds present in ethene is

The number of sigma and pi (TT) bonds present in benzene respectively are

The number of C-C sigma bonds present in 1-butyne is

When xenon hexafluoride is completely hydrolysed a xenon compound 'A' is formed. The number of sigma -bond, pi -bonds and lone pairs present on Xe in 'A' respectively are

The number of sigma and pi bonds present in inorganic benzene

The number of sigma and pi bonds present in inorganic benzene

The number of sigma and pi bonds present in inorganic benzene

CH_3 CHO +NH_2 OH to X underset(-H_2 O) to Y The number of sigma bonds pi bonds and lone pairs of electrons in the compound 'Y' are respectively

AAKASH SERIES-ELECTRONIC EFFECTS AND REACTION INTERMEDIATES-ADDITIONAL PRACTICE EXERCISE (LEVEL - II (PRACTICE SHEET ADVANCE)) (Straight Objective Type Questions)
  1. The bond between carbon atom (1) and carbon atom (2) in compound N-=o...

    Text Solution

    |

  2. Polarization of electrons in acrolein may be written as

    Text Solution

    |

  3. The number of sigma and pi-bonds in 1-butene 3-yne are

    Text Solution

    |

  4. Amongst the following, the most basic compound is

    Text Solution

    |

  5. The hybridisation of carbon atoms in C-C single bond H-C equiv CH=CH(2...

    Text Solution

    |

  6. What is the decreasing order of strength of the bases OH, NH(2) , H-C=...

    Text Solution

    |

  7. In the following compounds The order of acidity is:

    Text Solution

    |

  8. Among the following compounds, the strongest acid is

    Text Solution

    |

  9. The most unlikely representation of resonance structure of P-nitrophen...

    Text Solution

    |

  10. The compound in which C uses only sp^(3) hybrid orbitals for bond form...

    Text Solution

    |

  11. Which of the following has the most acidic hydrogen?

    Text Solution

    |

  12. Among the following the strongest base is

    Text Solution

    |

  13. The correct order of basicities of the following compounds is: 1) <i...

    Text Solution

    |

  14. Which of the following hydrocarbons has the lowest dipole moment?

    Text Solution

    |

  15. Identify the correct order of boiling points of the following compound...

    Text Solution

    |

  16. Which of the following acids has the smallest dissociation constant ?

    Text Solution

    |

  17. When X is made to react with 2 e of NaNH(1) the product formed will be...

    Text Solution

    |

  18. Which of the following represent the given mode of hybridisation sp2, ...

    Text Solution

    |

  19. Maximum dipole moment will be of :

    Text Solution

    |

  20. Correct order of acidic strength is:

    Text Solution

    |