Home
Class 11
CHEMISTRY
An element with atomic number 20 is most...

An element with atomic number 20 is most likely to combine with the element whose atomic number is-

A

11

B

16

C

18

D

10

Text Solution

Verified by Experts

The correct Answer is:
B
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

The elements with atomic numbers 31 belongs to :

This transition element with the lowest atomic number is

A and B are two elements with atomic numbers 9 and 17 respectively. Explain why the element A is a more powerful oxidisng agent than the element B.

The IUPAC name of the element having atomic number 150 is_____.

To which block does the element with atomic number 50 belong?

Find the number of unpaired electrons in the atom of the element having atomic number 16 .

The wavelength of the K_(alpha) line of X-ray of an element having atomic number Z=11 is lambda . For which atomic number will the wavelength of that line be 4lambda ?

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

The atomic mass of an element is 24. find the actual mass of one atom of that element. If the atomic number of the element is 11, then find out the number of neutrons present in 0.1 gram-atom.

CHHAYA PUBLICATION-CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES-MCQ HOTSPOT
  1. Choose the correct set of ionic radii among the following-

    Text Solution

    |

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

    Text Solution

    |

  3. The correct order of ionic radii is-

    Text Solution

    |

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

    Text Solution

    |

  5. Electronic conifguration 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(9) indicate...

    Text Solution

    |

  6. In the periodic table metals used as catalyst belongs to-

    Text Solution

    |

  7. Oxide of an element having configuration [Ne]3s^(1) is-

    Text Solution

    |

  8. Which one of the following orders is not in accordance with the prope...

    Text Solution

    |

  9. In which of the following process energy is absorbed-

    Text Solution

    |

  10. In which of the following pairs do both the metals have identical valu...

    Text Solution

    |

  11. In which of the following pairs the difference between the covalent ra...

    Text Solution

    |

  12. The increasing order of the first ionisation enthalpies of the element...

    Text Solution

    |

  13. Which group of atoms have nearly same atomic radius-

    Text Solution

    |

  14. The lattice energy is highest for-

    Text Solution

    |

  15. The correct order of lattice energy for lithium halides is-

    Text Solution

    |

  16. An element with atomic number 20 is most likely to combine with the el...

    Text Solution

    |

  17. K^(+),Cl^(-),Ca^(2+),S^(2-) ions are isoelectronic. The decreasing ord...

    Text Solution

    |

  18. Which of the following oxides of Cr is amphoteric-

    Text Solution

    |

  19. The element with atomic number 118 has been discovered recently. In th...

    Text Solution

    |

  20. In the relation, Electronegativity=(0.359Z(ef f))/(r^(2))+0.744, r is-

    Text Solution

    |