Home
Class 12
CHEMISTRY
A radioactive atom X emits a beta-partic...

A radioactive atom `X` emits a `beta-`particle to produce an atom `Y` which then emits an Particle to give an atom `Z`
(1) the atomic number of `X` is less than that of `Z`.
(2) the atomic number of `Y` is less than that of `Z`.
(3) the mass number of `X` is the same as that of `Y`.

A

1,2 and 3 are correct

B

1 and 2 are correct

C

2 and 3 are correct

D

3 is correct

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • RADIOACTIVITY AND NUCLEAR TRANSFORMATION

    OP TANDON|Exercise Assettion Reason|26 Videos

  • RADIOACTIVITY AND NUCLEAR TRANSFORMATION

    OP TANDON|Exercise Integer answer Type Question|10 Videos

  • RADIOACTIVITY AND NUCLEAR TRANSFORMATION

    OP TANDON|Exercise OBJ - A|143 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    OP TANDON|Exercise Single integer|8 Videos

  • SATURATED ALIPHATIC HYDROCARBONS

    OP TANDON|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|7 Videos

Similar Questions

Explore conceptually related problems

Atomic number of a nucleus is Z and atomic mass is M . The number of neutron is.

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

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

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

An atom Z has a mass number twelve and contains six electrons. State The atomic number of Z

A nucleus of atomic mass A and atomic number Z emits beta- particle. The atomic mass and atomic number of the resulting nucleus are

The number of electrons in an element with atomic number X and mass number Y will be

A radioactive atom having atomic mass 236 and atomic number "90" disintegrates by emitting p a- particles and q beta -particles only.If the atomic mass of final atom is 212 and atomic number is 80, then the value of p times q is

A radioactive element ._(Z)X^(4) whose atomic mass is A and atomic number is Z emits an alpha -particle and gamma -rays. What is the atomic number and atomic mass of the newly formed (daughter) atom?

OP TANDON-RADIOACTIVITY AND NUCLEAR TRANSFORMATION -OBJ - B
  1. Two elements P and Q have half-line of 10 and 15 minutes repectively. ...

    Text Solution

    |

  2. Select the wrong statement among the following

    Text Solution

    |

  3. A radioactive atom X emits a beta-particle to produce an atom Y which ...

    Text Solution

    |

  4. Which one of the following is an exact example of article radioactive?

    Text Solution

    |

  5. Consider the following decay series: A to B to C to D Where, A,B a...

    Text Solution

    |

  6. Consider the following nuclear reactions: ""(92)""^(238)Mto.""(y)""^...

    Text Solution

    |

  7. If n(1) is the number of radio-atoms present at tiem 't' the following...

    Text Solution

    |

  8. .(83)^(214)Bi overset(alpha - "emission")(to) A overset(beta - "emissi...

    Text Solution

    |

  9. If time t is required for a radioactive substance to become one third ...

    Text Solution

    |

  10. The radioactive isotopes A and B of atomic mass X and Y are mixed in e...

    Text Solution

    |

  11. A sample of rock from the moon was found to contain the elements X and...

    Text Solution

    |

  12. If the relation between time of decay (t) and half life period (t(1//2...

    Text Solution

    |

  13. As accident in a nuclear laboratory resulting in deposition of a certa...

    Text Solution

    |

  14. Which of the following nuclei are doubly magic? a).(92)U^(238) b).(2)H...

    Text Solution

    |

  15. Which of the following make up an isotonic triad?

    Text Solution

    |

  16. In the decay process: A overset(- alpha)rarr B overset(-beta)rarr C ...

    Text Solution

    |

  17. The nuclide X undergoes alpha-decay and another nuclides Y undergoes b...

    Text Solution

    |

  18. Which among the following nuclides "is"//"are" likely to be stable?

    Text Solution

    |

  19. Which among the following "is"//"are" fissible? a).(92)U^(235) b).(92)...

    Text Solution

    |

  20. Select the correct statements among the following:

    Text Solution

    |