Home
Class 11
CHEMISTRY
What is the ratio of mass of an electron...

What is the ratio of mass of an electron to the mass of a proton ?

A

`1:2`

B

`1:1`

C

`1:1837`

D

`1:3`

Text Solution

Verified by Experts

The correct Answer is:
C

Electron `1/1837` time lighter than proton so their mass ratio will be 1 : 1837.
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Atomic Number, Mass Number, Atomic Species) |27 Videos
  • STRUCTURE OF ATOM

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Atomic Models and Planck.s Quantum Theory) |75 Videos
  • STATES OF MATTER

    ERRORLESS|Exercise ASSERTION AND REASON|11 Videos
  • THE P-BLOCK ELEMENTS (BORON AND CARBON FAMILY)

    ERRORLESS|Exercise Assertion & Reason|10 Videos

Similar Questions

Explore conceptually related problems

The mass of a proton is

What is the order of mass of an electron ?

Mass of proton is

What is the mass of an electron?

The ratio of mass of an electron to that of the mass of hydrogen atom is

What is the ratio of mass of an alpha -alpha particle and a proton ?

The ratio of specific charge of an electron to that of a protons is

The mass of an electron is (1)/(1838) times that of a proton .

ERRORLESS-STRUCTURE OF ATOM-Assertion & Reason
  1. What is the ratio of mass of an electron to the mass of a proton ?

    Text Solution

    |

  2. Assertion (A) : The position of electron can be determined with the he...

    Text Solution

    |

  3. Assertion (A) : A spectral line will be seen for 2p(x)-2p(y) transitio...

    Text Solution

    |

  4. Assertion : The energy of an electron is mainly determined by principa...

    Text Solution

    |

  5. Assertion : Cathode rays are a stream of alpha-particles. Reason : T...

    Text Solution

    |

  6. The value of n for a line Balmer series of hydorgen spectrum having th...

    Text Solution

    |

  7. Assertion : Absorption spectrum consists of some bright lines separate...

    Text Solution

    |

  8. Cathode rays do not travel in straight lines. Cathode rays do not pe...

    Text Solution

    |

  9. Electrons revolving around the nucleus do not fall into the nucleus be...

    Text Solution

    |

  10. Assertion(A): Threshold frequency is a characteristic for a metal Re...

    Text Solution

    |

  11. (A) 3d(z^(2)) orbital is spherically symmetrical. (R) 3d(z^(2)) orbi...

    Text Solution

    |

  12. Assertion : Total number of orbitals associated with principal quantu...

    Text Solution

    |

  13. Assertion : Energy of the orbitals increases as 1slt2s=2plt3s=3plt3...

    Text Solution

    |

  14. Assertion : Splitting of the spectral lines in the presence of magnet...

    Text Solution

    |

  15. Assertion : Thomson’s atomic model is known as ‘raisin pudding’ model...

    Text Solution

    |

  16. Assertion : Atomic orbital in an atom is designated by n,l,m(l)andm(s...

    Text Solution

    |

  17. Assertion : The transition of electrons n3 to n2 in H atom will emit g...

    Text Solution

    |