Home
Class 12
CHEMISTRY
If the radius of first orbit of hydrogen...

If the radius of first orbit of hydrogen atom is `a_(0)`, which of the following cannot be the radius of any other orbits of hydrogen?

A

`4a_(0)`

B

`6a_(0)`

C

`9a_(0)`

D

`16a_(0)`

Text Solution

Verified by Experts

The correct Answer is:
B
`r_(n)=n^(2)a_(0)` for H-atom
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY AND BALANCING REDOX REACTION

    FIITJEE|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|5 Videos

  • THERMODYNAMICS AND THERMOCHEMISTRY

    FIITJEE|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|5 Videos

Similar Questions

Explore conceptually related problems

Radius of Bohr's orbit of hydrogen atom is

The radius of the lowest orbit of the hydrogen atom is

The radius of an orbit in hydrogen atom is equal to

The radius of 5^(@) Bohr orbit in hydrogen atom is

The radius of second Bohr’s orbit of Hydrogen atom is:

Calculate the radius of smallest orbit of a hydrogen atom.

The radius of an electron orbit in a hydrogen atom is of the order of

FIITJEE-TEST PAPERS-CHEMISTRY
  1. Which of the following compound has the highest boiling point?

    Text Solution

    |

  2. How many electron(s) is/are present in 1.8 mL of water (density =1g/mL...

    Text Solution

    |

  3. If the radius of first orbit of hydrogen atom is a(0), which of the fo...

    Text Solution

    |

  4. Which of the following species has the largest bond angle?

    Text Solution

    |

  5. What is the oxidation number of iodine in Kl(3)?

    Text Solution

    |

  6. Cu^(2+)+2e^(-)toCu,E^(@)+0.34V Cu^(2+)+e^(-)toCu^(+),E^(@)=+0.15V ...

    Text Solution

    |

  7. At very high pressure, the van der Waals equation reduces to

    Text Solution

    |

  8. 100 mL of a sample of hard water requires 25.1 mL of 0.02 N H(2)SO(4) ...

    Text Solution

    |

  9. Two grams of dihydrogen diffuse from a container in 10 minutes. How ma...

    Text Solution

    |

  10. The electronegativity of phosphorus is maximum in

    Text Solution

    |

  11. A one litre vessel contains 3 moles each of gases A, B, C and D at equ...

    Text Solution

    |

  12. CH(3)CH(2)CH(2)Cl+CH(3)underset(Cl)underset(|)(C)HCH(3)underset("dry e...

    Text Solution

    |

  13. The half-life of a chemical reaction does not change by either increas...

    Text Solution

    |

  14. K(sp) of AgCl in water at 25^(@)C is 1.8xx10^(-10). If 10^(-5) mole of...

    Text Solution

    |

  15. Which of the following reaction liberates maximum amount of heat energ...

    Text Solution

    |

  16. A diene on reductive ozonolysis produces two moles of ethanal and one ...

    Text Solution

    |

  17. how much work in kJ mol^(-1) unit is done by reversible and isothermal...

    Text Solution

    |

  18. In which of the following alcohols C-O bond breaks (heterolytically) w...

    Text Solution

    |

  19. Which of the following has the most acidic hydrogen ?

    Text Solution

    |

  20. Dehydration of 1-butanol gives 2-butane as a major product, by which o...

    Text Solution

    |