Home
Class 10
CHEMISTRY
According to Mendeleev' periodic law, th...

According to Mendeleev' periodic law, the elements were arranged in the periodic table in the order of

A

decreasing atomic numbers

B

increasing atomic numbers

C

decreasing atomic masses

D

increasing atomic masses

Text Solution

Verified by Experts

The correct Answer is:
D
NA
Promotional Banner

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION OF ELEMENTS

    LAKHMIR SINGH & MANJIT KAUR|Exercise SHORT ANSWER TYPE|8 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    LAKHMIR SINGH & MANJIT KAUR|Exercise LONG ANSWER TYPE|3 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    LAKHMIR SINGH & MANJIT KAUR|Exercise VERY SHORT ANSWER TYPE|6 Videos

  • METALS AND NON-METALS

    LAKHMIR SINGH & MANJIT KAUR|Exercise Short Answer Type Qustions|1 Videos

  • TEST PAPER 1

    LAKHMIR SINGH & MANJIT KAUR|Exercise Section B|4 Videos

Similar Questions

Explore conceptually related problems

State Mendeleev's periodic law.

State Mendeleev's periodic law.

Mendeleev Periodic Table

According to Mendeleev's perodic law, the properties of elements are a periodic function of their

LAKHMIR SINGH & MANJIT KAUR-PERIODIC CLASSIFICATION OF ELEMENTS-Exercise
  1. In Mendeleev's periodic table gap was not left for one of the followin...

    Text Solution

    |

  2. The Newlands' law of octaves for the classification of elements was fo...

    Text Solution

    |

  3. According to Mendeleev' periodic law, the elements were arranged in th...

    Text Solution

    |

  4. Three elements B, Si and Ge are :

    Text Solution

    |

  5. In Mendeleev's periodic table, gaps were left for the elements to be d...

    Text Solution

    |

  6. The three imaginary elements X,Y and Z represent a Döbereiner's triads...

    Text Solution

    |

  7. The atomic numbers of four elements P,Q,R and S are 6,8,14 and 16 resp...

    Text Solution

    |

  8. Which of the following statement is correct in regard to the classific...

    Text Solution

    |

  9. Which of the following statements about the modern periodic table is c...

    Text Solution

    |

  10. An element X forms an oxide X(2)O(3). In which group of Mendeleev's pe...

    Text Solution

    |

  11. The modern periodic table was prepared by

    Text Solution

    |

  12. The atomic particle whose number in the atoms of an element always rem...

    Text Solution

    |

  13. The atomic masses of three elements X,Y and Z having similar chemical ...

    Text Solution

    |

  14. In the following set of elements one element does not belong to the se...

    Text Solution

    |

  15. In the following set of elements, one element does not belong to the s...

    Text Solution

    |

  16. Can the following groups of elements be classified as Dobereiner's tri...

    Text Solution

    |

  17. Consider the following elements: Na, Ca, Al, K,Mg, Li (a) Which of...

    Text Solution

    |

  18. Which element has (a) two shells, both of which are completely filled...

    Text Solution

    |

  19. Consider the followng elements: Ca, Cl, Na, I, Li, Ba Sr, K, Br Se...

    Text Solution

    |

  20. Mendeleve predicted the exitence of certain elements not known at that...

    Text Solution

    |