Home
Class 11
CHEMISTRY
Which of the following statements relate...

Which of the following statements related to the modern periodic table is incorrect?

A

The p-block has 6 columns because a maximum of 6 electrons can occupy all the orbitals in a p-subshell.

B

The d-block has 8 columns because a maximum of 8 electrons can occupy all the orbitals in a d-subshell.

C

Each block contains a number of columns equal to the number of electrons that can occupy that subshell.

D

The block indicates the value of azimuthal quantum number (/) for the last subshell that received electrons in building up the electronic configuration.

Text Solution

Verified by Experts

Statement (b) is incorrect. The d-block has 10 columns because a d-subshell can accomm·odate a maximum of 10 electrons.
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    ICSE|Exercise ASSERTION-REASON TPE QUESTIONS|6 Videos

  • CHEMICAL THERMODYNAMICS

    ICSE|Exercise NCERT TEXT-BOOK. EXERCISES|22 Videos

  • ENVIRONMENTAL CHEMISTRY

    ICSE|Exercise NCERT TEXT-BOOK EXERCISE|20 Videos

Similar Questions

Explore conceptually related problems

Which one of the following statements related to the modern periodic table is incorrect?

Which of the following statements about the modern periodic table is correct ?

Which of the following statements (s) about the modern periodic table are incorrect ? (i) The elements in the modern periodic table are arranged on the basis of their decreasing atomic numbers (ii) The elements in the modern periodic table are arranged on the basiss of their increasing atomic mases. (iii) Isotopes are placed in adjoining group(s) in the periodic table (iv) The elements in the modern periodic table are arranged on the basis of their increasing atomic number.

Which of the following statement related to the hysteresis loop is incorrect?

Which of the following statement(s) regarding periodic properties is/are incorrect?

Which one of the following statements related to lanthanons is incorrect ?

Which of the following statements is/are true for the long form of the periodic table?

Which of the following statements is incorrect regarding the modern taxonomy ?

The largest group in Modern periodic table is

How many groups are there in the modern periodic table?

ICSE-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-NCERT TEXT-BOOK. EXERCISE (With Hints and Solutions)
  1. The first (Delta(i), H(1)) and the second (Delta, H(2)) ionisation ent...

    Text Solution

    |

  2. The first (Delta(i), H(1)) and the second (Delta, H(2)) ionisation ent...

    Text Solution

    |

  3. The first (Delta(i), H(1)) and the second (Delta, H(2)) ionisation ent...

    Text Solution

    |

  4. The first (Delta(i), H(1)) and the second (Delta, H(2)) ionisation ent...

    Text Solution

    |

  5. Calculate the work done when 1.0 mole water at 373K vaporizes against ...

    Text Solution

    |

  6. The first (Delta(i), H(1)) and the second (Delta, H(2)) ionisation ent...

    Text Solution

    |

  7. Predict the formulae of the stable binary compounds that would be form...

    Text Solution

    |

  8. Predict the formulae of the stable binary compounds that would be form...

    Text Solution

    |

  9. Predict the formulae of the stable binary compounds that would be form...

    Text Solution

    |

  10. Predict the formulae of the stable binary compounds that would be form...

    Text Solution

    |

  11. Predict the formulae of the stable binary compounds that would be form...

    Text Solution

    |

  12. Predict the formulae of the stable binary compounds that would be form...

    Text Solution

    |

  13. In the modern periodic table, the period indicates the value of :

    Text Solution

    |

  14. Which of the following statements related to the modern periodic table...

    Text Solution

    |

  15. Anything that influences the valence electrons will affect the chemist...

    Text Solution

    |

  16. The size of isoelectronic species - F^(-), Ne and Na^(+) is affected b...

    Text Solution

    |

  17. Which one of the following statements is incorrect in relation to ioni...

    Text Solution

    |

  18. Considering the elements B, Al, Mg, and K, the correct order of their ...

    Text Solution

    |

  19. Considering the elements B, C, N, F, and Si, the correct order of thei...

    Text Solution

    |

  20. Considering the elements F, Cl, O and N, the correct order of their ch...

    Text Solution

    |