Home
Class 11
CHEMISTRY
Covalent radius of Liis 123 pm .The cry...

Covalent radius of `Li`is ` 123 pm` .The crystal radius of Li will be:

A

`gt 123` pm

B

`lt 123` pm

C

`+123` pm`

D

`=(123)/(2)`pm

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    NARAYNA|Exercise Level-VI (H.W)|35 Videos

  • REDOX REACTION

    NARAYNA|Exercise Exercise -4|114 Videos

Similar Questions

Explore conceptually related problems

Covelant radius of Li is 123 pm .The crystal radius of Li will be:

The single covalent radius of P is 0.11 nm. The single covalent radius of Cl will be:

Atmic radius of Li is ______

Atomic radius of Li is 1.23 Å and ionic radius of Li^(+) is 0.76 Å . Calculate the percentage of volume occupied by single valence electron in Li .

If an element 'X' is assumed to have the types of radii, then their order is Crystal radius > Van der Waals radius > Covalent radius Van der Waals radius > Crystal radius > Covalent radius Covalent radius > Crystal radius > Van der Waals radius Van der Waals radius > Covalent radius > Crystal radius

A compound XY crystallizes in BCC lattice with unit cell-edge length of 480 pm, if the radius of Y– is 225 pm, then the radius of X^(+) is:

The radius of the first orbit of H-atom is r. then the radius of the first orbit of Li^(2+) will be:

An ionic solid A^(o+)B^(Θ) crystallizes as an fcc structure. If the edge length of cell is 508 pm and the radius of anion is 144 pm , the radius of cation is

NARAYNA-PERIODIC TABLE -All Questions
  1. If atomic radius of F is XA^(0) then atomic radius of Ne could be

    Text Solution

    |

  2. If an element 'X' is assumed to have the types of radii, then their or...

    Text Solution

    |

  3. Covalent radius of Liis 123 pm .The crystal radius of Li will be:

    Text Solution

    |

  4. O^(2-) and Si^(4+) are isoelectronic ions. If the ionic radius of O^(2...

    Text Solution

    |

  5. Which set represents isoelectronic species ?

    Text Solution

    |

  6. Which of the following pairs of ions have the same electronic configur...

    Text Solution

    |

  7. Which one of the following groups represent a collection of isolectron...

    Text Solution

    |

  8. In a period, atom with smaller radius is

    Text Solution

    |

  9. As number of protons is the nucleus increases, atomic radius gradually...

    Text Solution

    |

  10. The Lanthanide contraction is responsible for the fact that

    Text Solution

    |

  11. The increasing order of the atomic radius of Si,S, Na, Mg,Al is

    Text Solution

    |

  12. Which of the following process refers to ionisation potential ?

    Text Solution

    |

  13. The element with highest ionization potential is

    Text Solution

    |

  14. In the long form of periodic table elements with low ionisation potent...

    Text Solution

    |

  15. As atomic number of elements increases I.P. value of the elements of t...

    Text Solution

    |

  16. The ionization potential values of an element are in the following ord...

    Text Solution

    |

  17. Which of the following elements has the lowest ionization potential ?

    Text Solution

    |

  18. The ionisation energy of nitrogen is more than that of oxygen because

    Text Solution

    |

  19. The correct order of the second ionisation potential of carbon, nitrog...

    Text Solution

    |

  20. The I(1) values of Li,Be and C are 5.4 eV//"atom", 9.32 eV//"atom" and...

    Text Solution

    |