Home
Class 11
CHEMISTRY
The radius of the first orbit of Hydroge...

The radius of the first orbit of Hydrogen is 0.53 Å. The radius of second orbit of `He^(+)` would be

A

0.265 Å

B

1.06 Å

C

2.12 Å

D

0.53 Å

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective Exercise - 3|40 Videos

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Exercise On Passages|19 Videos

  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise Objective Exericse - 2A|85 Videos

  • AROMATIC HYDROCARBONS

    AAKASH SERIES|Exercise OBJECTIVE EXERCIES - 3 (RECENT AIPMT/NEET QUESTIONS)|10 Videos

  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3 (RECENT AIPMT/NEET QUESTIONS )|39 Videos

Similar Questions

Explore conceptually related problems

Radius of first orbit of hydrogen is 0.53 Å . The radius in fourth orbit is:

The radius of the first orbit of hydrogen in 0.528 overset(0)A . The radius of second orbit of hydrogen is

The radius of first Bohr.s orbit for hydrogen is 0.53 Å. The radius of third Bohr.s orbit would be

The radius of first Bohr's orbit for hydrogen is 0.53Å . The radius of third Bohr's orbit would be

The radius (in nm) of first orbit of He^(+) is :

The radius of the first orbit of hydrogen atom is 0.52 xx 10^(-8) cm. The radius of the first orbit of He^(+) ion is 0.26 xx 10^(-x) cm. Then the value of x is _______

What would be the radius of second orbit of He^(+) ion ?

The radius of the second Bohr orbit is

if a is the radius of first Bohr orbit in hydrogen atom, the radius of 3^rd orbit is

AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 2B
  1. Which of the following transistions in hydrogen atom will require the ...

    Text Solution

    |

  2. The value of first Bohr's radius of hydrogen atom is

    Text Solution

    |

  3. The radius of the first orbit of Hydrogen is 0.53 Å. The radius of sec...

    Text Solution

    |

  4. The radius of the second Bohr orbit is

    Text Solution

    |

  5. The energy of an electron present in Bohr's second orbit of hydrogen a...

    Text Solution

    |

  6. in the Bohr hydrogen atom, the electronic transition emmiting light of...

    Text Solution

    |

  7. Radius of first orbit of hydrogen is 0.53 Å. The radius in fourth orbi...

    Text Solution

    |

  8. If the radius of first Bohr' orbit be alpha(0), then the radius of the...

    Text Solution

    |

  9. An electron is moving in Bohr's fourth orbit. Its de Broglie wavelengt...

    Text Solution

    |

  10. What is the wavelength (in m) of a particle of mass 6.62 xx 10^(-29)g ...

    Text Solution

    |

  11. The number of waves made by an electron moving in an orbit having a ma...

    Text Solution

    |

  12. The mass of hydrogen atom is 1.66 xx 10^(-24)g and Planck's constant i...

    Text Solution

    |

  13. Uncertainity in the position of an electron (mass = 9.1 xx 10^(-31) kg...

    Text Solution

    |

  14. (A) : The radial probability distribution curves of 1s, 2p, 3d orbital...

    Text Solution

    |

  15. The radial distribution curve of 2s sublevel consists of x nodes, x is

    Text Solution

    |

  16. Which pair of orbitals have electronic density along the axis

    Text Solution

    |

  17. The maximum number of sub-level, orbital and electrons in N shell of a...

    Text Solution

    |

  18. The values of four quantum numbers of valence electron of an element a...

    Text Solution

    |

  19. Number of electrons with +1/2 spin in n=3 is

    Text Solution

    |

  20. Number of electrons with -1/2 spin in n=4 is

    Text Solution

    |