Home
Class 12
CHEMISTRY
How many electrons with l=2 are there in...

How many electrons with l=2 are there in an atom having atomic number 27 ?

A

2

B

4

C

7

D

8

Text Solution

Verified by Experts

The correct Answer is:
1
`R-underset(underset(O)(||))(C)-OHoverset(PCl_(5))rarrR-underset(underset(O)(||))(C)-Cl overset(KCN)rarrR-underset(underset(O)(||))(C)-CN`
`R-CH_(2)-COOHunderset("reduction")overset("Clemmensen ")larr R-underset(underset(O)(||))(C)-COOH`
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES, KETONES, CARBOXYLIC ACID

    RESONANCE ENGLISH|Exercise INORGANIC CHEMISTRY(d & f- Block Elments)|15 Videos

  • ALKYL HALIDE, ALCOHOL, PHENOL, ETHER

    RESONANCE ENGLISH|Exercise ORGANIC CHEMISTRY(Alkyl Halide, Alcohol,Phenol,Ether)|56 Videos

Similar Questions

Explore conceptually related problems

How many electrons with l=2 are there in an atom having atomic number 23 ?

How many electrons with l=2 are there in an atom having atomic number 24 ?

How many electrons with l=2 are there in an atom having atomic number 29 ?

How many electrons with l=2 are there in an atom having atomic number 22 ?

How many electrons with l=2 are there in an atom having atomic number 25 ?

How many electrons with l=2 are there in an atom having atomic number 26 ?

How many electrons with l=2 are there in an atom having atomic number 28 ?

How many electrons with l=2 are there in an atom having atomic number 21 ?

How many electrons with l=2 are there in an atom having atomic number 54 ?

How many electrons, protons, and neutrons are there in an atom of atomic number 11 and mass number 24?

RESONANCE ENGLISH-ALDEHYDES, KETONES, CARBOXYLIC ACID-ORGANIC CHEMISTRY(Aldehydes , Ketones, Carboxylic acid)
  1. Dry distillation of calcium acetate gives :

    Text Solution

    |

  2. Which one of the following reaction is called Rosenmund reaction ?

    Text Solution

    |

  3. How many electrons with l=2 are there in an atom having atomic number ...

    Text Solution

    |

  4. In order to get propane gas which of the following should be subjected...

    Text Solution

    |

  5. Acetic acid reacts separately with the following alcohols. The rate ...

    Text Solution

    |

  6. If the Planck's constant h=6.6×10^(-34) Js, the de Broglie wave length...

    Text Solution

    |

  7. A new carbon-carbon bond formation is possible in:

    Text Solution

    |

  8. Aldehydes and ketones may be distinguished by using

    Text Solution

    |

  9. If the Planck's constant h=6.6×10^(-34) Js, the de Broglie wave length...

    Text Solution

    |

  10. If the Planck's constant h=6.6×10^(-34) Js, the de Broglie wave length...

    Text Solution

    |

  11. If the Planck's constant h=6.6×10^(-34) Js, the de Broglie wave length...

    Text Solution

    |

  12. The product P is :

    Text Solution

    |

  13. How many electrons with l=2 are there in an atom having atomic number ...

    Text Solution

    |

  14. How many electrons with l=2 are there in an atom having atomic number ...

    Text Solution

    |

  15. How many electrons with l=2 are there in an atom having atomic number ...

    Text Solution

    |

  16. How many electrons with l=2 are there in an atom having atomic number ...

    Text Solution

    |

  17. How many electrons with l=2 are there in an atom having atomic number ...

    Text Solution

    |

  18. How many electrons with l=2 are there in an atom having atomic number ...

    Text Solution

    |

  19. How many electrons with l=2 are there in an atom having atomic number ...

    Text Solution

    |

  20. How many electrons with l=2 are there in an atom having atomic number ...

    Text Solution

    |