Home
Class 11
CHEMISTRY
For which of the following species the c...

For which of the following species the contribution of s electron to the shielding constant is 0.3 ?

A

`H^(+)`

B

`He`

C

`Li^(+)`

D

`H^(-)`

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
`He, Li^(+)` and `H^(-)` all have same `E.C. 1s^(2)`
Promotional Banner

Topper's Solved these Questions

  • PERIODIC TABLE

    GRB PUBLICATION|Exercise Comprehension 1|1 Videos

  • PERIODIC TABLE

    GRB PUBLICATION|Exercise Comprehension|49 Videos

  • PERIODIC TABLE

    GRB PUBLICATION|Exercise Reasoning Type|29 Videos

  • NOMENCLATURE AND CLASSIFICATION

    GRB PUBLICATION|Exercise Subjective Type|24 Videos

  • PRACTICAL ORGANIC CHEMISTRY

    GRB PUBLICATION|Exercise Exercise 4 (Matrix match type )|1 Videos

Similar Questions

Explore conceptually related problems

Which of the following species have one unpaired electron each

Which of the following species have maximum number of electrons ?

Which of the following specie(s)/are linear?

Which of the following species has the highest electron affinity?

Which of the following species does not have electrons equal to 18?

Which of the following species contain six electrons around the central carbon atom ?

GRB PUBLICATION-PERIODIC TABLE-Multiple Objective Type
  1. Mendleev left the space for elements in periodic table for the element...

    Text Solution

    |

  2. Which of the following properties are the properties of metal?

    Text Solution

    |

  3. For which of the following species the contribution of s electron to t...

    Text Solution

    |

  4. Which of the following represents the correct order of the properties ...

    Text Solution

    |

  5. Select the element (s) which belongs to d-block but not transition ele...

    Text Solution

    |

  6. The species having 4 or more unpaired electrons are:

    Text Solution

    |

  7. Which option is/are correct?

    Text Solution

    |

  8. The elements Z = 116 and 119 have been discovered. In which family/gro...

    Text Solution

    |

  9. Those elements impart colour to the flame on heating in it, the atoms ...

    Text Solution

    |

  10. Which of the following sequences contain atomic numbers of only repres...

    Text Solution

    |

  11. Which of the following elements will gain one electron more readily in...

    Text Solution

    |

  12. Which of the following statements are correct?

    Text Solution

    |

  13. Which of the following sets contain only isoelectronic ions?

    Text Solution

    |

  14. In which of the following options order of arrangement does not agree ...

    Text Solution

    |

  15. Which of the following have no unit?

    Text Solution

    |

  16. Ionic radii vary in

    Text Solution

    |

  17. An element belongs to 3rd period and group-13 of the periodic table. W...

    Text Solution

    |

  18. Which of the following statements are correct?

    Text Solution

    |

  19. Which of the following statements (s)is/are true?

    Text Solution

    |

  20. Which of the following statement(s) is/are true for IA elements?

    Text Solution

    |