Home
Class 12
CHEMISTRY
An isotone of .(32)^(76)Ge is (i) .(33...

An isotone of `._(32)^(76)Ge` is
(i) `._(33)^(77)As` (ii) `._(34)^(77)Se`
(iii) `._(34)^(78)Se` (iv) `._(32)^(77)Ge`

A

` ""_(32) ^(77) Ge`

B

`""_(33) ^(77) As`

C

` ""_(34)^(77)Se`

D

`""_(74)^(78)se`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION -B) Objective type questions|34 Videos

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION -C) Previous Years Questions|47 Videos

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE|Exercise EXERCISE|40 Videos

  • STATES OF MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|15 Videos

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION -J) Aakash Challengers Questions|12 Videos

Similar Questions

Explore conceptually related problems

An isotope of ._(32)Ge^(76) is

An isotope of Ge'_(32)^(76) is

Isotone of _(32)^(76)Ge is//are:

An isotone of _(32)Ge^(36) is i. _(32)Ge^(77) ii. _(33)As^(77) iii. _(34)Se^(77) iv. _(34)Se^(78)

The isotone (s) of ._(32)^(77)Ge is//are

From the following find out groups of isotopes, isobars and isotons. ._(8)^(16)O,_(19)^(39)K,._(6)^(14)C,._(92)^(239)U,._(7)^(14)N,._(20)^(40)Ca,._(92)^(238)U,._(32)^(77)Ge,._(33)^(77)As,._(8)^(18)O,._(32)^(76)Ge,._(34)^(78)Se .

AAKASH INSTITUTE-STRUCTURE OF ATOM-ASSIGNMENT (SECTION -A) Objective type questions
  1. An isotone of .(32)^(76)Ge is (i) .(33)^(77)As (ii) .(34)^(77)Se (...

    Text Solution

    |

  2. The ratio of specific charge of an electron to that of a proto...

    Text Solution

    |

  3. Atomic number and mass number of an element M are 25 and 52 respective...

    Text Solution

    |

  4. According to Bohr model , radius of the first orbit of hydrogen a...

    Text Solution

    |

  5. If R1 is the radius of the first of hydrogen atom then the radi...

    Text Solution

    |

  6. Electronic energy is a negative energy because

    Text Solution

    |

  7. According to Bohr's theory energy is ...when an electron moves from a ...

    Text Solution

    |

  8. if The energy difference between the ground state and excited ...

    Text Solution

    |

  9. The number of photons of light of wavelength 7000 A equivalent to 1 J...

    Text Solution

    |

  10. The Threshold energy is given as E(0) and radiation of energy E...

    Text Solution

    |

  11. Frequency of a wave is 6 xx 10^(15) Hz. The wave is

    Text Solution

    |

  12. If the threshold wavelength (lambda(0)) for ejection of electron from...

    Text Solution

    |

  13. The ionization energy of the electron in the lowest orbit of hydrogen ...

    Text Solution

    |

  14. A certain metal when irradiated to light (v = 3.2 xx 10^(16) Hz) emi...

    Text Solution

    |

  15. E(n)=-313.6//n^(2) kcal/mol. If the value of E=-34.84 kcal/mol, to whi...

    Text Solution

    |

  16. Which transition of Li^(2+) is associated with same energy chan...

    Text Solution

    |

  17. Zeeman effect refers to the

    Text Solution

    |

  18. Number of spectral lines in Balmer series when an electron retrurn ...

    Text Solution

    |

  19. If kinetic energy of a proton is increased nine times the wavelength o...

    Text Solution

    |

  20. The number of waves in the third orbit of H - atom is

    Text Solution

    |