Home
Class 9
CHEMISTRY
Element X has 12 neutorns in its nucleou...

Element X has 12 neutorns in its nucleous .To which group in the periodic table would it belongs?

A

1

B

2

C

3

D

cannot be predicated

Text Solution

Verified by Experts

The postion of the element in the peroodic table connot be predicted based on the number of neiutrons present in the nucleus
Promotional Banner

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION OF ELEMENTS

    PEARSON IIT JEE FOUNDATION|Exercise Level 2|24 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|10 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|10 Videos

  • Organic Chemistry

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|9 Videos

  • WATER, SOLUTION, SOLUBILITY AND HYDROGEN

    PEARSON IIT JEE FOUNDATION|Exercise Level - 2|17 Videos

Similar Questions

Explore conceptually related problems

An element has 12 neutrons in its nucleus. To which group of the periodic table it will belong?

Element 'X' has twelve protons in its nucleus. To which group of the periodic table it will belong?

The elements of a group in the periodic table

Ozone belong to which group of the periodic table ?

(a) An element X has mass number 40 and contains 21 neutrons in its atom. To which group of the periodic table does it belong? (b) The element X forms a compound X_(2)Y . Suggest an element that Y might be and give reasons for your choice.

Ozone belongs to which groups of the periodic table?

An element X has mass number 35 and the number of neutrons in its atom is 18. (a) To which group of the periodic table element X belongs? (b) To which period of the periodic table element X belongs? (c) What will be the formula of molecule of element X?

PEARSON IIT JEE FOUNDATION-PERIODIC CLASSIFICATION OF ELEMENTS-Level 1
  1. Na^(+),F^(-) and Mg^(+2) ions have the same

    Text Solution

    |

  2. Galliu is more electronegative of the elements decrease down the group...

    Text Solution

    |

  3. The total number of inner transition elements is

    Text Solution

    |

  4. Which one of the following doesn't come under zero group?

    Text Solution

    |

  5. The atomic number of 4 elements A,B,C and D are 8,9,10 and 11 , respec...

    Text Solution

    |

  6. Arrange the following statements in chronological order :

    Text Solution

    |

  7. The elctorn affinity increases on moving form left to right along a pe...

    Text Solution

    |

  8. X nelongs ot IA or first rop and fifth period and y succeeds X in the...

    Text Solution

    |

  9. Among third period elements halogen and alkaline earth metals are resp...

    Text Solution

    |

  10. Which among the following pairs of elements have maximum and minimum e...

    Text Solution

    |

  11. Which of these triads could not be justified as Doberiener's triad?

    Text Solution

    |

  12. An element belongs to IIIA group and forth period in the modern perio...

    Text Solution

    |

  13. The formula of iron formed by and element A is A^(2+) The element A ca...

    Text Solution

    |

  14. The anomalous pairs in mendeleev 's periodic table is / are

    Text Solution

    |

  15. Which of the following triads does not follow Dobereiner's law of tr...

    Text Solution

    |

  16. Which of the following elements do not belong to group IIA or second g...

    Text Solution

    |

  17. Which of the following is not a transition element?

    Text Solution

    |

  18. Element x has 12 protons in its nucleus .To which group in the peiodic...

    Text Solution

    |

  19. Element X has 12 neutorns in its nucleous .To which group in the perio...

    Text Solution

    |

  20. If I(1) is the first ionisation potiential I(2) is the second ionsatio...

    Text Solution

    |