Home
Class 12
CHEMISTRY
Number of sigma bonds ,pi bonds and lon...

Number of `sigma ` bonds ,`pi` bonds and lone pairs of electrons present in acetone semicarbazone are

A

16, 2, 5

B

16, 2, 2

C

14, 2, 4

D

16, 2, 4

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES AND KETONES

    AAKASH SERIES|Exercise Objective exercise-2B|13 Videos

  • ALDEHYDES AND KETONES

    AAKASH SERIES|Exercise Objective exercise -3 (Previous NEET/AIPMT Questions)|28 Videos

  • ALDEHYDES AND KETONES

    AAKASH SERIES|Exercise objective Exercise -84|1 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    AAKASH SERIES|Exercise ETHERS (OBJECTIVE EXERCISE-4)|50 Videos

  • ALKYL AND ARYL HALIDES

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 4 (ASSERTION (A) & REASON (R) TYPE QUESTIONS)|19 Videos

Similar Questions

Explore conceptually related problems

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

The number of P - O bonds and lone pair of electrons present in P_(4)O_(6) molecule.

The no of lone pairs of electrons present in the central atom of CIF_(3)

The number of P-O bonds and lone pair of electrons present in P_(4)O_(6) molecule.

In OF _(2) molecule, the total number of bond pairs and lone pairs of electrons present respectively are

The number of lone pairs of electrons present on Xe in XeF_(4) is

No. of sigma - and pi - bonds in acrylonitrile

Sigma bonds are :

AAKASH SERIES-ALDEHYDES AND KETONES-objective Exercise -2A
  1. Diacetone alcohol is obtained when

    Text Solution

    |

  2. Which one of the following is one of the cross end products formed whe...

    Text Solution

    |

  3. Number of sigma bonds ,pi bonds and lone pairs of electrons present i...

    Text Solution

    |

  4. When acetaldehyde undergoes reaction with Zn-HCl in the presence of Hg...

    Text Solution

    |

  5. HCHO with conc. Alkali forms two compounds. The change in oxidation nu...

    Text Solution

    |

  6. Which does not react with Fehling's solution ?

    Text Solution

    |

  7. A compound reduces Tollen's reagent but does not reduce Fehling's or B...

    Text Solution

    |

  8. 1-Phenylethanol can be prepared by reaction of benzaldehyde with

    Text Solution

    |

  9. Which of the following compound will give yellow precipitate with I(2)...

    Text Solution

    |

  10. C(3)H(8)O underset(K(2)Cr(2)O(7)//H^(+))overset((O))rarr C(3)H(6)O ove...

    Text Solution

    |

  11. Which among the following gives positive iodoform test as well as posi...

    Text Solution

    |

  12. Which of the following compound will not undergo Cannizzaro reaction ?

    Text Solution

    |

  13. Which of the following will show disproportionation when treated with ...

    Text Solution

    |

  14. Which one of following undergoes reaction with 50% sodium hydroxide so...

    Text Solution

    |

  15. Which of the following does not undergo disproportionation in the pres...

    Text Solution

    |

  16. Benzaldehyde undergoes oxidation and reduction in the presence of

    Text Solution

    |

  17. Benzene carbaldehyde is reacted with concentrated NaOH solution to giv...

    Text Solution

    |

  18. Z + (H(3)C CO)(2)O rarr H(3)C CH(3)CN + 2H(3)C COOH Identify Z in t...

    Text Solution

    |

  19. The reaction Aroverset(ɵ)(N)(2)overset(o+)(C )l+Cu + HCl rarr ArCl + N...

    Text Solution

    |

  20. Identify Y and Z for the following reaction overset(NaOH)rarr Y+Z

    Text Solution

    |