Home
Class 11
CHEMISTRY
Number of valency electrons in element A...

Number of valency electrons in element A is 3 and that in the element B is 6. most probable compound from A and B is-

A

`A_(2)B`

B

`AB_(2)`

C

`A_(6)B_(3)`

D

`A_(2)B_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES

    CHHAYA PUBLICATION|Exercise MCQ HOTSPOT (More than One correct Type)|20 Videos

  • CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES

    CHHAYA PUBLICATION|Exercise VERY SHORT TYPE QUESTIONS|50 Videos

  • CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES

    CHHAYA PUBLICATION|Exercise ENTRANCE QUESTION BANK|36 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CHHAYA PUBLICATION|Exercise PRACTICE SET|10 Videos

  • REDOX REACTIONS

    CHHAYA PUBLICATION|Exercise PRACTICE SET|4 Videos

Similar Questions

Explore conceptually related problems

What is Valency of an element?

The atomic number of an element A is 20 and that of another element B is 17. write down their electronic configuration. Will they produce an electrovalent compound or covalent compound? What will be their valencies? What will be the probable formula of the compound formed between them?

What is the number of valence electrons in the atoms of first element in a period?

What is the usual number of valence electrons in the atoms of the last element in a period?

If set A contains p elements and set B contains q elements then their total number of reletions from A to B is-

The diagonal-partner of element B is—

Which element is the most electronegative?

How is the valency of an element in a covalent compound measured?

CHHAYA PUBLICATION-CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES-MCQ HOTSPOT
  1. Which of the following is smallest in size-

    Text Solution

    |

  2. Atomic radius of Li is 1.23 Å and ionic radius of Li^(+) is 0.76 Å. Pe...

    Text Solution

    |

  3. Number of valency electrons in element A is 3 and that in the element ...

    Text Solution

    |

  4. The ionic radius of 'Cr' is minimum in which of the following compound...

    Text Solution

    |

  5. The correct order of radii is-

    Text Solution

    |

  6. The atomic number of the inert gas in which the total number of d-elec...

    Text Solution

    |

  7. The element with atomic number 118 (Uuo) has been discovered recently....

    Text Solution

    |

  8. Which occupy peak of the atomic volume curve-

    Text Solution

    |

  9. The ionisation energy will be maximum for the process-

    Text Solution

    |

  10. The correct order of second ionisation potential of carbon, nitrogen, ...

    Text Solution

    |

  11. The most reactive metal is-

    Text Solution

    |

  12. You are given Avogadro's number of atoms of a gas X. if half of the at...

    Text Solution

    |

  13. The second electron affinity of oxygen is +744 kJ*mol^(-1) then the se...

    Text Solution

    |

  14. What would be the atomic number of the next halogen if discovered in f...

    Text Solution

    |

  15. An element belongs to group 17 ad the fourth period of the periodic ta...

    Text Solution

    |

  16. Five successive ionisation enthalpies of an element are 800, 2427, 363...

    Text Solution

    |

  17. Choose the correct set of ionic radii among the following-

    Text Solution

    |

  18. Electron affinity (kJ*mol^(-1)) of three halogens X, Y, Z are -349, -3...

    Text Solution

    |

  19. The correct order of ionic radii is-

    Text Solution

    |

  20. The ionisation enthalpy of lithium is 520 kJ*mol^(-1). The amount of e...

    Text Solution

    |