Home
Class 11
CHEMISTRY
Two nuclides A and B are isonutroair .Th...

Two nuclides A and B are isonutroair .Their mass number are `76` and `77` respectively .If the atomic number of `A is `32` then the atomic number of B will be

A

`33`

B

`34`

C

`32`

D

`30`

Text Solution

Verified by Experts

`{:("Proton",= 32,Proten + "Neutrons", = 77),("Protons" + "Neutrons" , = 76,"Neutron",= 44),("Neutrons" ,= 44 , "Proton",= 33):}`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise Exercises (Subjective)|52 Videos
  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise Exercises Linked Comprehension|50 Videos
  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY|Exercise chapter-7 Single correct answer|1 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY|Exercise Archives Subjective|15 Videos

Similar Questions

Explore conceptually related problems

Nuclides having the same atomic and mass numbers are known as

Define atomic number and mass number .

The two elements A and B have the same atomi mass but their atomic numbers are 19 and 20 respectively . A and B are

The atoms with same mass number but different atomic number are called

The atomic number and the mass number of an element M are 12 and 24 respectively . Calculate the number of neutrons in an atom of the element.

The number of protons in an atom of atomic number Z and mass number A is

The mass number of two atoms X and Y having same atomic number are 208 and 210 respectively. The number of neutrons in the nucleus of X is 126. The number of neutrons in the nucleus of Y is :

CENGAGE CHEMISTRY-ATOMIC STRUCTURE-Concept Applicationexercise(4.3)
  1. Two nuclides A and B are isonutroair .Their mass number are 76 and 77...

    Text Solution

    |

  2. How many quantum number are needed in designate an orbital ? Name the...

    Text Solution

    |

  3. The principal quantum number of n of an atomic orbitals is 5 what are ...

    Text Solution

    |

  4. The azimathal quantum number l of an arbital is 3 what are the possi...

    Text Solution

    |

  5. What is the lowest value of n that allows g orbitals to exist?

    Text Solution

    |

  6. Given the notation for the sub-shell deotected by the following quant...

    Text Solution

    |

  7. How many electron on a fully filled l sub-shell have m(1) = 0 ?

    Text Solution

    |

  8. An electron is in one of this electrons

    Text Solution

    |

  9. If the largest value ofm(1) for an electron is + 3 in what type of su...

    Text Solution

    |

  10. Explain , giving reason , which of the following sets of quantum numbe...

    Text Solution

    |

  11. How many electron in an atom may have the following quantum number ? A...

    Text Solution

    |

  12. How many orbitals are possible in a. 4th energy level b. 5f sub-she...

    Text Solution

    |

  13. What are the possible value of m(1) for the different orbital of a....

    Text Solution

    |

  14. What is the shape 2s orbital .Give two9 point of difference between 1...

    Text Solution

    |

  15. a. How many sub-shell are associated with n = 4? b. How many electr...

    Text Solution

    |

  16. How many spectrical nodal syrface are there in a. a 3s orbital b. a...

    Text Solution

    |

  17. The principal quantum number representwsw

    Text Solution

    |

  18. The energy of an electron of 2p(1) orbital is

    Text Solution

    |

  19. The orbital angular momentum of an electron of an electron in 2s orbit...

    Text Solution

    |

  20. The number of nodals plates of zeroelectron density in the d(xy) orbit...

    Text Solution

    |