Home
Class 12
CHEMISTRY
If ""(b)X^(a) emits firstly a positron, ...

If `""_(b)X^(a)` emits firstly a positron, then two `alpha` and two `beta` and in the last `alpha` is emitted and finally it converts to `""_(d)^(c)Y`. The correct relation is

A

c = b – 12, d = a – 5

B

a = c – 8, d = b – 1

C

a = c – 6, d = b – 0

D

a = c – 4, a = b – 2

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise CHEMISTRY|151 Videos

  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise QUESTION|92 Videos

  • METALLURGICAL OPERATIONS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQ|21 Videos

  • NEET 2018

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise QUESTION|45 Videos

Similar Questions

Explore conceptually related problems

If ""_(a)X^(b) emits firstly a positron, then two alpha and two beta and in the last alpha is emitted and finally it converts to ""_(d)^(c)Y . The correct relation is

._(n)X^(m) emitted one alpha and 2beta particles, then it will become :

How many alpha and beta particle will be emitted when {:("a"),(c):}X changes to {:("b"),("d"):}Y ?

If x sec alpha+y tan alpha=x sec beta+y tan beta=a , then sec alpha*sec beta=

If ._(92)U^(235) assumed to decay only by emitting two alpha -and one beta -particles, the possible product of decays is

For a transistor a and beta are given as alpha = (I _(C))/(I _(E)) and beta = ( I _(C))/(I _(B)). Then the correct relation between alpha and beta will be :

What are the respective number of alpha and beta -particles emitted in the following radioactive decay?

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-NEET-MCQ
  1. If ""(b)X^(a) emits firstly a positron, then two alpha and two beta an...

    Text Solution

    |

  2. In a zero-order reaction for every 10^(@) rise of temperature, the rat...

    Text Solution

    |

  3. Which of the following pairs is isostractural (i.e having the same sha...

    Text Solution

    |

  4. In which of the following reactions,standard reaction entropy change(D...

    Text Solution

    |

  5. In a reaction , A + B rarr Product, rate is doubled when the concentra...

    Text Solution

    |

  6. Limiting molar conductivity of NH(4)OH [i.e., Lambda(m)^(@)(NH(4)OH)] ...

    Text Solution

    |

  7. Which of the following species contains three bond pair and one lone ...

    Text Solution

    |

  8. Buffer solutions have constant acidity and alkalinity because

    Text Solution

    |

  9. In freundlich adsorption isotherm, the value of 1/n is :

    Text Solution

    |

  10. pH of saturated solution of Ba(OH)(2) is 12. The value of solubility p...

    Text Solution

    |

  11. When Cl(2) gas reacts with hot and concentrated sodium hydroxide solut...

    Text Solution

    |

  12. Which one of the following statements is incorrect about enzyme catal...

    Text Solution

    |

  13. P(A)and P(B) are the vapour pressure of pure liquid components ,Aand B...

    Text Solution

    |

  14. The protcting power of lyophilic colloidal solution is expressed in te...

    Text Solution

    |

  15. Maximum number of electrons in a sub-shell with l = 3 and n = 4 is.

    Text Solution

    |

  16. 50 mL of each gas A and of gas B takes 150 and 200 seconds respectivel...

    Text Solution

    |

  17. Standard enthalpy of vaporisationDeltaV(vap).H^(Theta) for water at 10...

    Text Solution

    |

  18. The total number of octahedral void (s) per atom present in a cubic cl...

    Text Solution

    |

  19. Correct set of four quantum numbers for the valence (outermost) electr...

    Text Solution

    |

  20. a metal crystallizes with a face-centered cubic lattice.The edge of th...

    Text Solution

    |

  21. The enthalpy of fusion of water is 1.435 kcal//"mole". The molar entro...

    Text Solution

    |