Home
Class 12
PHYSICS
The end product of decay of ""(90)Th^(23...

The end product of decay of `""_(90)Th^(232)` is `""_(82)Pb^(208)` . The number of `alpha` and `beta` particles emitted are respectively

A

6,0

B

3,3

C

4,6

D

6,4

Text Solution

Verified by Experts

The correct Answer is:
D

`""_(90)Th^(232) to ""+_(82) Pb^(208)+A He_4 +B_(-1) e^(n)`
Balancing the mass and atomic number A=6,B=4
Promotional Banner

Topper's Solved these Questions

  • K-CET-PHYSICS-2015

    SUNSTAR PUBLICATION|Exercise multiple choice questions|60 Videos
  • K-CET_PHYSICS - 2017

    SUNSTAR PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|60 Videos

Similar Questions

Explore conceptually related problems

In the nuclear reaction, 92^(X^(232))rarr 92^(Y^(220)) , the number of alpha and beta particles emitted are

A radioactive reaction is _92U^238 rightarrow _82Pb^206 . Number of alpha and beta particles emitted are

A radioactive substance disintegrate as follows: ""_(92)X^(234) rarr ""_(87)Y^(222) The number of alpha and beta particle emitted from this reaction is

._(92)U^(235) undergoes successive disintegrations with the end product of ._(82)P^(203) . The number of alphaandbeta particles emitted are

During the transformation of ""_(a)^(c)X to ""_(d)^(b)Y the number of beta -particles emitted are :

In the following radioactive decay : ""_(92)X^(232)to_(89)Y^(220) how many alpha and beta -particles are ejected?

In the following radioactive decay, 92^x^232)rarr89^(y^(220)) , how many alpha and beta particles are ejected.

The number of alpha and beta particles emitted in the nuclear reaction, ._(90)Th^(298) rarr ._(83)Bi^(212) are

SUNSTAR PUBLICATION-K-CET-PHYSICS-2019-MULTIPLE CHOICE QUESTIONS
  1. Frequency of revolution of an electron revolving in n^(th) orbit of H-...

    Text Solution

    |

  2. A hydrogen atom in ground state absorbs 10.2 eV of energy. The orbital...

    Text Solution

    |

  3. The end product of decay of ""(90)Th^(232) is ""(82)Pb^(208) . The num...

    Text Solution

    |

  4. Two protones are kept at a separation of 10 nm. Let F(n) and F(e) b...

    Text Solution

    |

  5. Two metal plates are separated by 2 cm. The potentials of the plates a...

    Text Solution

    |

  6. The equivalent capacitance between A and B is

    Text Solution

    |

  7. A capacitor of capacitance C charged by an amount Q is connected in pa...

    Text Solution

    |

  8. Though the electron drift velocity is small and electron charge is ver...

    Text Solution

    |

  9. Masses of three wires of copper are in the ratio 1 : 3 : 5 and their ...

    Text Solution

    |

  10. An aluminium sphere is dipped into water. Which of the following is t...

    Text Solution

    |

  11. A thermodynamic system undergoes a cyclic process ABC as shown in the ...

    Text Solution

    |

  12. One mole of O2 gas is heated at constant pressure starting at 27^@C. H...

    Text Solution

    |

  13. A piston is performing S.H.M. in the vertical direction with a frequen...

    Text Solution

    |

  14. The equation of a stationary wave is y = 2 sin ((pi x)/(15)) cos ( 48...

    Text Solution

    |

  15. An inductor of inductance L and resistor R are joined together in seri...

    Text Solution

    |

  16. An electromagnetic wave is travelling in x-direction with electric fie...

    Text Solution

    |

  17. The phenomenon involved in the reflection of radio-waves by ionosphere...

    Text Solution

    |

  18. A point object is moving uniformly towards the pole of a concave mirro...

    Text Solution

    |

  19. A certain prism is found to produce a minimum deviation of 38° It prod...

    Text Solution

    |

  20. In the given circuit, the current through 2 Omega resistor is

    Text Solution

    |