Home
Class 11
CHEMISTRY
As per the modern periodic law, the phys...

As per the modern periodic law, the physical and chemical properties of elements are periodic functions of their 

A

Nuclear masses

B

Atomic numbers

C

Nuclear neutron-proton number ratios

D

Atomic masses

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (ATOMIC RADIUS)|15 Videos

  • PERIODIC CLASSIFICATION

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (IONISATION POTENTIAL)|23 Videos

  • PERIODIC CLASSIFICATION

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 1 (DIAGONAL RELATIONSHIP)|6 Videos

  • ISOMERISM

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE ( PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS)|10 Videos

  • PERIODIC PROPERTIES

    AAKASH SERIES|Exercise LEVEL-II (TYPE -II) (PRACTICE SHEET -3 (SUBJECTIVE/ ANALYTICAL TYPE QUESTIONS ))|8 Videos

Similar Questions

Explore conceptually related problems

Write modern periodic law .

"The properties of elements are the periodic functions of their atomic masses"

Observe the following statements. Q I. The physical and chemical properties of elements are periodic functions of their electronic confirguration. Q II. Electronegativity of fluorine is less than the electronegativity of chlorine. Q III. Electropositive nature decreases from top to bottom in a group. The correct answer is

"The law states hat the physical and chemical properties of the elements are periodic functions of their atmic weights ".

The physical and chemical properties of an atom depends on its

A: The properties of elements are the periodic functions of their atomic weights. B: The properties of elements are the periodic functions of their atomic numbers.

The basis of modern periodic law is

PASSAGE - 3 : In modern periodic table there is gradation in the properties of elements. In a period the Ionisation energy, Electron affinity, Electro negativity, Non-Metallic nature increases. In a group the atomic size, metallic nature, reducing properties and densities of elements increases. The pair of elements with equal electro negativities

PASSAGE - 3 : In modern periodic table there is gradation in the properties of elements. In a period the Ionisation energy, Electron affinity, Electro negativity, Non-Metallic nature increases. In a group the atomic size, metallic nature, reducing properties and densities of elements increases. Whic pair of elements have positive electron affinity values

AAKASH SERIES-PERIODIC CLASSIFICATION-OBJECTIVE EXERCISE - 2 (PERIODIC CLASSIFICATION)
  1. The starting element and last element in the largest period in modern ...

    Text Solution

    |

  2. Which of the following has both members from the same period of the pe...

    Text Solution

    |

  3. As per the modern periodic law, the physical and chemical properties o...

    Text Solution

    |

  4. Atomic number of nitrogen is 7. The atomic number of the third member ...

    Text Solution

    |

  5. Element with atomic number 38, belongs to

    Text Solution

    |

  6. Set of elements with the following atomic numbers belong to the same g...

    Text Solution

    |

  7. The element which belong to 3rd period and IVA group of periodic table...

    Text Solution

    |

  8. Screening by inner electrons will be more effective in

    Text Solution

    |

  9. Which of the following pairs has elements containing same number of el...

    Text Solution

    |

  10. The period that includes all blocks of elements is

    Text Solution

    |

  11. Among s-block metals and transition metals, which are more metallic?

    Text Solution

    |

  12. Element with atomic number 52 belongs to

    Text Solution

    |

  13. The period number and group number in which maximum number of elements...

    Text Solution

    |

  14. The general electronic configuration of f-block elements is

    Text Solution

    |

  15. The common oxidation state exhibited by inner transition elements usua...

    Text Solution

    |

  16. The pair of atomic numbers which represent the p-block elements

    Text Solution

    |

  17. Which of the following is an element present in the d-block, but not a...

    Text Solution

    |

  18. Which of the following is an alloy of non-transition elements?

    Text Solution

    |

  19. Common oxidation state of elemental transition metal is

    Text Solution

    |

  20. Configuration that does not denote a transition element

    Text Solution

    |