Home
Class 11
CHEMISTRY
Which one of the following has unit posi...

Which one of the following has unit positive charge and 1 amu mass

A

Electron

B

Neutron

C

proton

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
The proton has unit positive charge (`+1.602xx10^(-19)` coulombs ) and its mass is 1.007 amu `(1.677 xx 10^(-27) kg)`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    ERRORLESS |Exercise Atomic models and Plancks quantum theory|102 Videos

  • ATOMIC STRUCTURE

    ERRORLESS |Exercise Dual nature of electron|28 Videos

  • ATOMIC STRUCTURE

    ERRORLESS |Exercise JEE SECTION (Matrix Match Type Questions)|1 Videos

  • SURFACE CHEMISTRY

    ERRORLESS |Exercise JEE Section (Matching Column)|2 Videos

Similar Questions

Explore conceptually related problems

Which of the following sols is positively charged?

Which of the following sols is positively charged ?

Which of the following is positively charged

Which of the following solution is positively charged-

Which of the following is positively charged?

Which one of the following has greater active mass

Which one of the following is not a unit of mass?

Which one of the following has triangleS^(@) positive?

ERRORLESS -ATOMIC STRUCTURE-Atomic number, Mass number, Atomic species
  1. The number of neutrons in oxygen-18 are

    Text Solution

    |

  2. An ion has a charge of -1 . It has eighteen electrons and twenty neutr...

    Text Solution

    |

  3. Which of the following is not isoelectronic ?

    Text Solution

    |

  4. In neutral atom, which particles are equivalent

    Text Solution

    |

  5. Iso-electronic species are

    Text Solution

    |

  6. Which one of the following has unit positive charge and 1 amu mass

    Text Solution

    |

  7. Nitrogen has an atomic number of 7 and oxygen has an atomic number of ...

    Text Solution

    |

  8. which among the following species has the same number o f electrons in...

    Text Solution

    |

  9. An isotone of .(32)^(76)Ge is- (a) .(32)^(77)Ge (b).(33)^(77)As (c).(...

    Text Solution

    |

  10. The nitride ion in lithium nitride is composed of

    Text Solution

    |

  11. Which is not isoelectronic with the other three

    Text Solution

    |

  12. An element has 8 electrons in the valence shell

    Text Solution

    |

  13. An isostere is

    Text Solution

    |

  14. The atomic number of an element is 35 and mass number is 81.The number...

    Text Solution

    |

  15. The compound in which cation is isoelectronic with anion is.

    Text Solution

    |

  16. The mass of the neutron is of the order of

    Text Solution

    |

  17. The atomic weight of an element is 39.The number of neutrons in its nu...

    Text Solution

    |

  18. The atoms of different elements having same mass number but different ...

    Text Solution

    |

  19. Assertion : In case of isoelectronic ions the ionic size increases wit...

    Text Solution

    |

  20. Which one is the wrong statement ?

    Text Solution

    |