Home
Class 11
CHEMISTRY
Determine the position of an element in ...

Determine the position of an element in long form of periodic table if its electronic configuration is `[_18Ar]3d^10 4s^2`.

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2018

    UNITED BOOK HOUSE|Exercise EXAMPLE|3 Videos

  • Question Papers 2018

    UNITED BOOK HOUSE|Exercise EXAMPLE|61 Videos

Similar Questions

Explore conceptually related problems

Determine the position of an element in long form of periodic table if its electronic configuration is [""_(18)Ar]3d^(10)4s^(2) .

Justify the position of hydrogen in the periodic table on the basis of its electronic configuration.

Justify the position of hydrogen in the peiriodic table on the basis of its electronic configuration.

Electronic configuration of the outermost orbit of an element is 3s^(2)3p^(3) . What is the position of the element in long for of periodic table? Discuss the cause of lanthanoide contraction.

The element with the electronic configurations as [Ar] 3d^104s^24p^3 represents a

An element belong to group-15 and third period of the periodic table. Its electronic configuration will be-

Name the different blocks of elements in periodic table. Give the general electronic configuration of each block.

Locate the position of an element with atomic number 33 in the long form of the periodic table.

Write the group number of s,p and d-block elements in periodic table.

UNITED BOOK HOUSE-QUESTION PAPERS 2016-EXERCISE
  1. How many electrons are present in 1 millimole of methane?

    Text Solution

    |

  2. 1.25 gm of a metal process 62.4 ml H2 at NTP, Calculate the equivalent...

    Text Solution

    |

  3. Determine the position of an element in long form of periodic table if...

    Text Solution

    |

  4. Mention the name and position of two elements one of which is most ele...

    Text Solution

    |

  5. Write the definition of entropy.

    Text Solution

    |

  6. Write the name and structural formula of A in the following reaction C...

    Text Solution

    |

  7. In two comounds of hydrogen and oxygen hydrogen present is 42.9% and 2...

    Text Solution

    |

  8. Mention Heiscenberg's uncertainly principle. Calculate the uncertainty...

    Text Solution

    |

  9. If the energy of first Bohr's orbit is - 13.58 eV of a hydrogen atom c...

    Text Solution

    |

  10. Explain with reason : SnCl2 is a solid ionic compounds whereas SnCl4 i...

    Text Solution

    |

  11. Explain the phenomenon : "When phenolphethaline is added to aqueous so...

    Text Solution

    |

  12. Name IUPAC name of the following : underset(CH2OH)underset(|)underse...

    Text Solution

    |

  13. Name IUPAC name of the following : CH3C Cl2-CH2-COOH

    Text Solution

    |

  14. What is BOD? Write on harmful effect of it.

    Text Solution

    |

  15. State and explain with a -suitable example the Hund's rule of maximum ...

    Text Solution

    |

  16. "26Fe^(3+) is more stable than Fe^(2+). Explain why? Which is more par...

    Text Solution

    |

  17. Which of the following two elements have a diagonal relation ship? Li,...

    Text Solution

    |

  18. Between 29Cu and 19K which one has higher ionisation enthalpy and why?

    Text Solution

    |

  19. Why the electron affinity of chlorine is higher than that fluorine?

    Text Solution

    |

  20. Arrange the following oxides according to their increase acidity- LiO,...

    Text Solution

    |