Home
Class 11
CHEMISTRY
Which of the following can be repres...

Which of the following can be represented by the configuration `[Kr] 5s^(2) ` ?

A

Ca

B

Sr

C

Ba

D

Ra

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

Similar Questions

Explore conceptually related problems

Which of the following elements is represented by the electronic configuration -

Which of the following compond represent correct configuration?

Which of the following can represent the curve x^(2) = -2y ?

CH_3-CHCl-CH_2-CH_3 has a chiral centre. Which one of the following represents its s- configuration ?

Which one of the following configurations represents a noble gas?

Which one of the following configuration represents a noble gas ?

Which one of the following configuration represents Ar. ?

Which of the following configuration represents a therosteroisomer?

Which one of the following represents the electronic configuration of 2 ^(nd) transition elements

Which of the following represents noble gas configuration?

TARGET PUBLICATION-S-BLOCK ELEMENTS-QUESTION
  1. Molten sodium is used in nuclear reactors to .

    Text Solution

    |

  2. Excess of Na^(+) ions in our system causes

    Text Solution

    |

  3. Which of the following can be represented by the configuration ...

    Text Solution

    |

  4. The most electropositive amongst the alkaline earth metals is:

    Text Solution

    |

  5. Among the alkaline earth metals, the element forming predominantly cov...

    Text Solution

    |

  6. Which of the following is formed when calcium combines with oxy...

    Text Solution

    |

  7. Which among the following elements of groups-2 exhibits anomalous prop...

    Text Solution

    |

  8. A substance absorbs CO(2) and violently reacts with water. The substan...

    Text Solution

    |

  9. Slaked lime is obtained when water is added to

    Text Solution

    |

  10. Bleaching powder is obtained by the action of chlorine gas and

    Text Solution

    |

  11. Which of the following metal is present in green colouring pigmen...

    Text Solution

    |

  12. Which metal plays an important role in neuromuscular functions ...

    Text Solution

    |

  13. In the case of alkali metals, the covalent character decreases in the ...

    Text Solution

    |

  14. Which of the following alkali metals has the biggest tendency of the h...

    Text Solution

    |

  15. The metal which reacts with water at room temperature is .

    Text Solution

    |

  16. Among the alkali metals , casesium is the nucleus reactive beca...

    Text Solution

    |

  17. Peroxide band is present in .

    Text Solution

    |

  18. Amongst the following select the element havinghighest ionization enth...

    Text Solution

    |

  19. The most electropositive element in alkali metals is .

    Text Solution

    |

  20. Which alkali methal is most meallic in character?

    Text Solution

    |