Home
Class 12
CHEMISTRY
Many elements have non -integral atomic ...

Many elements have non -integral atomic masses because

A

they have isotopes

B

their isotopes have non integral masses

C

their isotopes have different masses

D

the consituents, neutrons, protons and electrons combine to give ractional masses

Text Solution

Verified by Experts

The correct Answer is:
A, C
Non integral atomic masses are due to isotopes which have different masses.
Hence a and c are the correct answer.
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    FIITJEE|Exercise COMPREHENSION-I|3 Videos

  • ATOMIC STRUCTURE

    FIITJEE|Exercise COMPREHENSION-II|3 Videos

  • ATOMIC STRUCTURE

    FIITJEE|Exercise SOLVED PROBLEMS (SUBJECTIVE)|16 Videos

  • ALKYL AND ARYL HALIDES

    FIITJEE|Exercise NUMERICAL BASED QUESTIONS|1 Videos

  • CARBOHYDRATES, AMINO ACIDS, POLYMERS AND PRACTICAL ORGANIC CHEMISTRY

    FIITJEE|Exercise EXERCISE|4 Videos

Similar Questions

Explore conceptually related problems

Many element have non -integral atomic masses because

Many elements have non-intergral atomic masses because (1)the constituents neutrons, protons, and electrons, commbine to give fractional masses (2) they have isotopes (3) their isotopes have nonintergal masses (4) their isotopes have different masses

Most elements have fractional atomic masses. ' Explain.

Are elements identified by their atomic masses ?

The physical and chemical properties of the elements denpend upton their atomic number rather than atomic masses because

Atomic of the transition elements than those of the s-block elements because:

FIITJEE-ATOMIC STRUCTURE-SOLVED PROBLEMS (OBJECTIVE)
  1. Which of the following set of quantum number is are not permitted ?

    Text Solution

    |

  2. Which of the following pairs of ions have the same electronic configur...

    Text Solution

    |

  3. If an electron in H atom has energy of -76.4 kcal "mol"^(-1) .The o...

    Text Solution

    |

  4. What transition in the hydrogen spectrum would have the same wavelen...

    Text Solution

    |

  5. The energy of second Bohr orbit of the hydrogen atom is - 328 k J mol^...

    Text Solution

    |

  6. Principal azimuthal , and magnetic quantum numbers are respetively r...

    Text Solution

    |

  7. If the radius of the second Bohr of hydrogen atom is r(2) the radius ...

    Text Solution

    |

  8. Difference between n^(th) and (n+1)^(th) Bohr's radius of H atom is eq...

    Text Solution

    |

  9. The dissociation energy of H(2) is 430.53 kJ mol^(-1), If H(2) is of d...

    Text Solution

    |

  10. Number of waves in third Bohr's orbit of hydrogen will be

    Text Solution

    |

  11. In hydrogen atom are excited in the fifth level .The number of line ...

    Text Solution

    |

  12. If a(0) represents the bOhr radius, the de Broglie wavelength of the e...

    Text Solution

    |

  13. Let of waveldnth lamda shines on a metal surface with intensity x and ...

    Text Solution

    |

  14. Ground state electronic configuration of nitrogen atom can be represen...

    Text Solution

    |

  15. Which of the following statements/s is/are wrong?

    Text Solution

    |

  16. For the energy levels in an atom , which of the following statement ...

    Text Solution

    |

  17. Which of the following statement (s) is (are) correct?

    Text Solution

    |

  18. Many elements have non -integral atomic masses because

    Text Solution

    |

  19. Which of the following statements are correct?

    Text Solution

    |

  20. The magnitude of spin angular momentum of an electron is given by

    Text Solution

    |