Home
Class 12
CHEMISTRY
In the modern periodic table, elements a...

In the modern periodic table, elements are arranged in order of increasing atomic numbers which is related to the electronic configuration. Depending uponthe type of orbitals receiving the last electron, the elements in the periodic table have been divided into four blocks, viz, s,p,d, and f. the modern periodic table consists of 7 periods and 18 groups. each period begins with the filling of a new energy shell. in accordance with the aufbau principle, the seven periods (1 to 7) have 2,8,8,18,18,32 and 32 elements respectively. the seventh period is still incomplete. to avoid the periodic table being too long, the two series of f-block elements, called lanthanoids and actinoids are placed at the bottom of the maini body of the periodic table.
Q. Which of the elements whose atomic numbers are given are given below, cannot be accomodated in the present set up of the long form of the periodic table?

A

107

B

118

C

126

D

102

Text Solution

Verified by Experts

The correct Answer is:
C
In present set up of long form of periodic table element with atomic number>118 can not be accomodated.
Promotional Banner

Topper's Solved these Questions

  • PERIODIC PROPERTIES

    VK JAISWAL ENGLISH|Exercise ONE OR MORE ANSWERS IN/ARE CORRECT|98 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL ENGLISH|Exercise MATCHTHE COLUMN|11 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL ENGLISH|Exercise MATCH THE COLUMN|11 Videos

  • p-BLOCK ELEMENTS

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|35 Videos

  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|4 Videos

Similar Questions

Explore conceptually related problems

In the modern periodic table, elements are arranged in order of increasing atomic numbers, which is related to the electornic configuration. Depending upon the type of orbitals receiving the last electron, the elements in the periodic table have been divided into four blocks, s, p,d and f. The modern periodic table consists of 7 periods and 18 groups. Each period begins with the filling of a new energy shell. in accordance with the Aufbau principal, the seven periods (1 to 7) have 2,8,8,18,18,32 and 32 elements respectively. The seventh period is still incomplete. To avoid the periodic table being too long, the two series of f-block elements, called lanthanoids and actinoids, are placed at the bottom of the main body of the periodic table Which of the element whose atomic numbers are given below, cannot be accommodated in the present set up of the long form of the periodic table ?

In the modern periodic table, elements are arranged in order of increasing atomic numbers, which is related to the electornic configuration. Depending upon the type of orbitals receiving the last electron, the elements in the periodic table have been divided into four blocks, s, p,d and f. The modern periodic table consists of 7 periods and 18 groups. Each period begins with the filling of a new energy shell. in accordance with the Aufbau principal, the seven periods (1 to 7) have 2,8,8,18,18,32 and 32 elements respectively. The seventh period is still incomplete. To avoid the periodic table being too long, the two series of f-block elements, called lanthanoids and actinoids, are placed at the bottom of the main body of the periodic table The element with atomic number 57 belongs to

In the modern periodic table, elements are arranged in order of increasing atomic numbers, which is related to the electornic configuration. Depending upon the type of orbitals receiving the last electron, the elements in the periodic table have been divided into four blocks, s, p,d and f. The modern periodic table consists of 7 periods and 18 groups. Each period begins with the filling of a new energy shell. in accordance with the Aufbau principal, the seven periods (1 to 7) have 2,8,8,18,18,32 and 32 elements respectively. The seventh period is still incomplete. To avoid the periodic table being too long, the two series of f-block elements, called lanthanoids and actinoids, are placed at the bottom of the main body of the periodic table The elements with atomic numbers 35,53 and 85 are all

In the modern period table, elements are arranged in order of increasing atomic number which is related to the electric configuration. Depending upon the type of orbitals receving the last electron, the elements in the periodic table have been diviced into four blocks viz s,p,d and f. The modern periodic table consists of 7 periods and 18 groups. Each period being with the filling of a new energy shell. In according with the Aufbua principle, the seven periods (1 to 7) have 2,8, 8, 18, 18, 32 and 32 elements respectively. The seventh period is still incomplete. To avoid the periodic table being too long, the two series of f-block elements, called lanthanodis and actionoids are placed at the bottom of the main body of the periodic table. Which of the elements whose atomic numbers are given below, cannot be accommodated in the present set up of the long form of the pariodic table?

Comprehension given below is followed by some multiple choice questions. Each question has one correct option. Choose the correct option. In the modern periodic table, elements are arranged in order of increasing atomic numbers which is related to the electronic configuration. Depending upon the type of orbitals receiving the last electron, the elements in the periodic table have been divided into four blocks, viz s, p, d and f. The modern periodic table consists of 7 periods and 18 groups. Each, period begins with the filling of a new energy shell. In accordance with the Aufbau principle, the seven periods (1 to 7) have 2, 8, 8, 18, 18, 32 and 32 elements respectively. The seventh period is still incomplete. To avoid the periodic table being too long, the two series of f-block elements, called lanthonoids and actinoids are placed at the bottom of the main body of the periodic table (ii) The last element of the p-block in 6th period is represented by the outermost electronic configuration.

Comprehension given below is followed by some multiple choice questions. Each question has one correct option. Choose the correct option. In the modern periodic table, elements are arranged in order of increasing atomic numbers which is related to the electronic configuration. Depending upon the type of orbitals receiving the last electron, the elements in the periodic table have been divided into four blocks, viz s, p, d and f. The modern periodic table consists of 7 periods and 18 groups. Each, period begins with the filling of a new energy shell. In accordance with the Aufbau principle, the seven periods (1 to 7) have 2, 8, 8, 18, 18, 32 and 32 elements respectively. The seventh period is still incomplete. To avoid the periodic table being too long, the two series of f-block elements, called lanthonoids and actinoids are placed at the bottom of the main body of the periodic table (iv) The electronic configuration of the element which is just above the element with atomic number 43 in th same group is ...........

In the modern long form of the periodic table, elements are arranged in the increasing order of

In the modern periodic table, the place of the element with atomic number 31 is in:

In the long or modern form of the periodic table, the element in the periodic table have been divided into four blocks, s-p-d -and f -. Each period begins with the filling of new energy shell. Two series of f -block elements are placed at the bottom of the periodic table. Which of the element whose atomic numbers are given below cannot be accommodated in the present set-up of the modern periodic table?

Define a period of the modern periodic table of elements.

VK JAISWAL ENGLISH-PERIODIC PROPERTIES-Level 3 (Passage Type)
  1. Elements with their electronic configuration are given below: Answer...

    Text Solution

    |

  2. Elements with their electronic configuration are given below: Answer...

    Text Solution

    |

  3. J.C. Slater proposed an empirical constant that represents the cumulat...

    Text Solution

    |

  4. J.C. Slater proposed an empirical constant that represents the cumulat...

    Text Solution

    |

  5. J.C. Slater proposed an empirical constant that represents the cumulat...

    Text Solution

    |

  6. The electronegativity of the following elements increases in the order...

    Text Solution

    |

  7. Metals have few electrons in their valence shell while non-metals gene...

    Text Solution

    |

  8. The value of four quantum number for the last electron of atom of elem...

    Text Solution

    |

  9. The value of four quantum number for the last electron of atom of elem...

    Text Solution

    |

  10. The value of four quantum number for the last electron of atom of elem...

    Text Solution

    |

  11. There are nine elements A to I. these are belongs to p-block element o...

    Text Solution

    |

  12. There are nine elements A to I. these are belongs to p-block element o...

    Text Solution

    |

  13. There are nine elements A to I. these are belongs to p-block element o...

    Text Solution

    |

  14. If P, Q, R and S are elements of 3rd period of p-block in modern perio...

    Text Solution

    |

  15. If P, Q, R and S are elements of 3rd period of p-block in modern perio...

    Text Solution

    |

  16. If P, Q, R and S are elements of 3rd period of p-block in modern perio...

    Text Solution

    |

  17. Consider the following elements with their electronegativity value: ...

    Text Solution

    |

  18. Consider the following elements with their electronegativity value: ...

    Text Solution

    |

  19. In the modern periodic table, elements are arranged in order of increa...

    Text Solution

    |

  20. In the modern periodic table, elements are arranged in order of increa...

    Text Solution

    |