Home
Class 10
CHEMISTRY
Balu (B) : Valence of an element with  r...

Balu (B) : Valence of an element with  respect to hydrogen is the number of hydrogen atoms with which one atom of that element chemically combines. Venu (V) : Valence of an element with respect to oxygen is twice the number of oxygen atoms which one atom of that element combines.

A

Both 'B' and 'V' are correct

B

Both B and V are wrong

C

B' is correct but 'V' is wrong

D

B' is wrong but 'V' is correct

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS -THE PERIODIC TABLE

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION (SECTION -IV) (APPLICATION TO DAILY LIFE , CONCERN TO BIODIVERSITY )|4 Videos

  • CLASSIFICATION OF ELEMENTS-THE PPERIIODIC TABLE

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|20 Videos

Similar Questions

Explore conceptually related problems

What is the valency of IVA group elements with respect to hydrogen ?

What is valency of an element? How does it vary with respect to hydrogen in the third period.

This transition element with the lowest atomic number is

Which of the following is defined as the number of positive charges in the atom of element ?

______________ of an element was defined as combining power of an element with respect of hydrogen and oxygen.

The atomic number (Z) of an element is 6. name the element.

The atomic number of an element corresponds to :

The atomic mass of an element is 24 and its atomic number is 12. Show how the atom of the element is constituted?

Combination of atoms of same elements is known as

VGS PUBLICATION-BRILLIANT-CLASSIFICATION OF ELEMENTS-THE PERIODIC TABLES-EXERCISE
  1. Suneetha (A) : Third period contain 18 elements, because it has 3 subs...

    Text Solution

    |

  2. James (A) : The positive ions of an element has less in size than its ...

    Text Solution

    |

  3. Balu (B) : Valence of an element with  respect to hydrogen is the numb...

    Text Solution

    |

  4. Valeney of Ca is

    Text Solution

    |

  5. Assertion (A) : Atomic radii increase from top to bottom in a group of...

    Text Solution

    |

  6. Assertion (A): Atomic radii of elements decrease across a period from ...

    Text Solution

    |

  7. Assertion (A) : The size of Na^+ ion is less than 'Na' atom. Reason (R...

    Text Solution

    |

  8. It is easier to remove one electron from O than N because Nitrogen has

    Text Solution

    |

  9. Which of the following property decreases down a group :

    Text Solution

    |

  10. Actinides belongs to period.

    Text Solution

    |

  11. Ionization energy is not depending on

    Text Solution

    |

  12. Moseley calculated the number of positive charges in the atoms by anal...

    Text Solution

    |

  13. Group 13(IIIA) elements are known as

    Text Solution

    |

  14. The incompletely filled period is

    Text Solution

    |

  15. The inner transition elements are elements.

    Text Solution

    |

  16. Ionization energy increases with the Increase of

    Text Solution

    |

  17. Number of essential elements are

    Text Solution

    |

  18. Number of elements from natural sources known in 1940 were….

    Text Solution

    |

  19. Example of Dobereiner's triad is

    Text Solution

    |

  20. Newlands' periodic table restricted to elements.

    Text Solution

    |