Home
Class 12
CHEMISTRY
A metal exist as face centered cubic cry...

A metal exist as face centered cubic crystals. If the atomic radius is `100sqrt(2)`pm and the density of metal is `12,500 kg//m^(3)`, the metal is :9Given : Ca = 40, Co= 58.9 , Sn = 119.8, Pb= 208.4, N_(A) = 6 xx 10^(23)`

A

Ca

B

Co

C

Sn

D

Pb

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • P BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Subjectice Type|32 Videos

  • SURFACE CHEMISTRY

    GRB PUBLICATION|Exercise COMPREHENSION TYPE|20 Videos

Similar Questions

Explore conceptually related problems

A solid element (monoatomic) exists as cubic crystal. If its atomic radius is 1.0Å and the ratio of packing fraction and density is 0.1 cm^(3)gm , then the atomic mass of the element is : (N_(A) = 6 xx 10^(23)

Copper crystallises with face centred cubic unit cell . If the radius of copper atom is 127.8 pm , calculate the density of copper metal. (Atomic mass of Cu = 63.55 u and Avogadro's number N_(A) = 6.02 xx 10^(23) mol^(-1) )

A metallic element exists in cubic lattice. Each edge of unit cell is 4 Å. The density of metal is 6.25 g//m^(3) . How many unit cells will be present in 100 g of metal?

Li forms a body-centred cubic lattice. If the edge of the cube is 3.5 xx 10^(-10)m and the density is 5.3 xx 10^(2) kg m^(-3) , calculate the percentage occupancy of Li metal.

The edge length of unit cell of a metal (Mw = 24) having cubic structure is 4.53 Å . If the density of metal is 1.74 g cm^(-3) , the radius of metal is (N_(A) = 6 xx 10^(23))

A metal has an fcc latticed.The edge length of the unit cell is 404 pm .The density of the metal is 2.72 g//cm^(-3) .The molar mass of the metal is (N_(A) Avogadro's constant = 6.2 xx 10^(23) mol^(-1))

GRB PUBLICATION-SOLID STATE-All Questions
  1. An element (atomic mass = 100 g//mol) having bcc structure has unit ce...

    Text Solution

    |

  2. Barium metal crystallizes in a body-centered cubic lattice with barium...

    Text Solution

    |

  3. A metal exist as face centered cubic crystals. If the atomic radius is...

    Text Solution

    |

  4. Silicon has crystalline structure like diamond. If the shortest distan...

    Text Solution

    |

  5. The densities of ice and water at 0^(@)C and 1 bar are 0.96 and 0.99 g...

    Text Solution

    |

  6. What is the approximate shortest internuclear distance between any two...

    Text Solution

    |

  7. A solid crystallines in a hexagonal structures as shown in the figure....

    Text Solution

    |

  8. The density of KBr is 2.75 gm//c c length of the unit cell is 654pm ( ...

    Text Solution

    |

  9. A solid element (monoatomic) exists as cubic crystal. If its atomic ra...

    Text Solution

    |

  10. The cubic unit cell of a perovakite structure containing atoms of type...

    Text Solution

    |

  11. Three elements P,Q and R crystallize in a cubic solid lattice. The P a...

    Text Solution

    |

  12. Consider a cube 1 of body-centered cubic unit cell of edge length 'a'....

    Text Solution

    |

  13. In a face centerd lattice of X and YX atoms are present at the corners...

    Text Solution

    |

  14. A compound of A and B crystallizes in a cubic lattice in which A atoms...

    Text Solution

    |

  15. In a solid AB having the NaCl structure, A atom occupies the corners o...

    Text Solution

    |

  16. An ionic compound has a unit cell consisting of A ions at the corners ...

    Text Solution

    |

  17. A substance A(x)B(y) crystallizes in a face-centred cubic lattice in w...

    Text Solution

    |

  18. A crystal is made up of particals X, Y, and Z. X froms fcc packing. Y ...

    Text Solution

    |

  19. In a face-centered lattice of X and Y, X atoms are present at the corn...

    Text Solution

    |

  20. In a cubic structure of compound which is made from X and Y, where X a...

    Text Solution

    |