Home
Class 11
CHEMISTRY
Helium nucleus is composed of two proton...

Helium nucleus is composed of two protons and two neutrons if the atomic mass is `4.00388`, how much energy is released when the nucleus is constituted?
(Mass of proton =1.00757, mass of neturon=1.00893)

A

283MeV

B

28.3 mEv

C

2830 MeV

D

2.83 MeV

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    OP TANDON|Exercise Set-2|46 Videos

  • ATOMIC STRUCTURE

    OP TANDON|Exercise Objective Question Level-B|51 Videos

  • ATOMIC STRUCTURE

    OP TANDON|Exercise Practice Problems|88 Videos

  • AROMATIC HYDROCARBONS (ARENES)

    OP TANDON|Exercise EXAMPLES|24 Videos

  • CHARACTERISATION OF ORGANIC COMPOUNDS

    OP TANDON|Exercise Passage-2|5 Videos

Similar Questions

Explore conceptually related problems

How much energy is released when 1 amu of mass is annihilated ?

Calculate the binding energy of the deuteron, which consistss of a proton and a neutron, given that the atomic mass of the deuteron is 2.014102 amu,. Take mass of proton (m_(p))=1.007825 amu, mass of a neutron (m_(n))=1.008665 amu and 1amu=931.5 MeV

There are 14 protons and 13 neutrons in the nucleus of an atom. What is its mass number ?

Calculate the mass defect and binding energy per nucleon for an alpha particle (containing two protons and two neutrons) whose actual mass is 4.0028 amu (mass of proton = 1.00759 amu, mass of nuetron = 1.00898 amu).

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

8 protons and 8 lectures are separately at rest. How much energy will be released if we form _8^16O nucleus? Given: Mass of _8^16O atom = 15.994915u Mass of neutron =1.008665u Mass of hydrogen atom = 1.007825u

Calculate the packing fraction of alpha -particle from the following data : Mass of helium nucleus =4.0028 amu Mass of free proton =1.00758 amu Mass of free neutron =1.00897 amu

The nucleus of an atom of an element contains 11 protons and 12 neutrons . Determine the atomic number and mass number of the element.

Protons and neutrons exit together in an extermely small space within the nucleus. How is this possible when protons replel each other?

OP TANDON-ATOMIC STRUCTURE -Questions with single correct Answer
  1. Which of the following orbitals has the highest energy?

    Text Solution

    |

  2. Which of the following set of quantum numbers is not possible for an e...

    Text Solution

    |

  3. Helium nucleus is composed of two protons and two neutrons if the atom...

    Text Solution

    |

  4. Binding energy per nucleon of three nuclei A, B and C are 5.5, 8.5 an...

    Text Solution

    |

  5. The mass of a .(3)^(7) Li nucleus is 0.042 u less than the sum of the ...

    Text Solution

    |

  6. Meson was discovered by:

    Text Solution

    |

  7. The number of protons and neutrons for most stable elements is a)Even-...

    Text Solution

    |

  8. Nuclear particles responsible for holding all nuclear composition of a...

    Text Solution

    |

  9. The introduction of a neutron into the nuclear composition of an atom ...

    Text Solution

    |

  10. Which of the following has highest orbital angular momentum?

    Text Solution

    |

  11. In Millikan's oil drop experiment, we make use of:

    Text Solution

    |

  12. A strong argument for the particle nature of cathode rays is:

    Text Solution

    |

  13. As the speed of the electrons increases, the measured value of charge ...

    Text Solution

    |

  14. Which of the following are true for cathode ray?

    Text Solution

    |

  15. Three isotopes of an element have mass numbers (m), (m + 1) and (M +...

    Text Solution

    |

  16. The radii of two of the first four Bohr's orbits of the hydrogen atom ...

    Text Solution

    |

  17. Photoelectric emission is observed from a surface for frequencies v(1)...

    Text Solution

    |

  18. The numer of waves made by a bohr electron in an orbit of maximum magn...

    Text Solution

    |

  19. Which of the following statements is correct?

    Text Solution

    |

  20. Gases begin to conduct electricity at low pressure because

    Text Solution

    |