Home
Class 12
CHEMISTRY
The number of atoms in 100 g an fcc crys...

The number of atoms in `100 g an fcc` crystal with density `d = 10 g//cm^(3)` and the edge equal to 100 pm is equal to

A

`1xx10^(25)`

B

`2xx10^(25)`

C

`3xx10^(25)`

D

`4xx10^(25)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 11

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos
  • NEET MOCK TEST 13

    NTA MOCK TESTS|Exercise MCQs (CHEMISTRY)|45 Videos

Similar Questions

Explore conceptually related problems

The number of atoms in 100 g of an FCC crystal with density d = 10 g//cm^(3) and cell edge equal to 100 pm, is equal to

The number of atoms is 100 g of a fcc crystal with density = 10.0 g//cm^(3) and cell edge equal to 200 pm is equal to

The number of atoms in 100 g of an fcc crystal with density = 10.0g cm^(-3) and cell edge equal to 200 pm is equal to

The no. of atoms in 100g of a fcc crystal with density =10.0 g/cc and edge length as 100 pm is :

Density of a unit cell is same as the density of the substance. If the density of the substance is known, number of atoms or dimensions of the unit cell can be calculated . The density of the unit cell is related to its mass(M), no. of atoms per unit cell (Z), edge length (a in cm) and Avogadro number N_A as : rho = (Z xx M)/(a^3 xx N_A) The number of atoms present in 100 g of a bcc crystal (density = 12.5 g cm^(-3)) having cell edge 200 pm is

NTA MOCK TESTS-NEET MOCK TEST 12-CHEMISTRY
  1. The catalyst used in the manufactures of polythene by Ziegler-Natta me...

    Text Solution

    |

  2. The carbon -carbon bond distance in benzene is

    Text Solution

    |

  3. The number of atoms in 100 g an fcc crystal with density d = 10 g//cm^...

    Text Solution

    |

  4. 1, 44 gran if tutanium (Ti) reacted with excess of O(2) and produce x ...

    Text Solution

    |

  5. 2.56 xx 10^(-3) equivalent of KOH is required to neutralise 0.125 44g ...

    Text Solution

    |

  6. Which one of the following compounds is a peroxide?

    Text Solution

    |

  7. If activation energy, E(a) of the reaction is equal to RT then

    Text Solution

    |

  8. Ph -ch(2)-ch=ch(2)overset(dil H(2)SO(4))rarrX, Identify product 'X' ...

    Text Solution

    |

  9. The number of g-molecules of oxygen in 6.0xx10^(24) CO molecules is: [...

    Text Solution

    |

  10. water (through S(N^(2)) reaction mechanism) then sterochemistry of pro...

    Text Solution

    |

  11. Calculate the amount of electricity required to deposite 0.9 g of alum...

    Text Solution

    |

  12. The vapour pressure of water at 20^(@)C is 17.54mm. When 20g of non - ...

    Text Solution

    |

  13. A weak acid HX(K(a) = 10^(-5)) on reaction with NaOH gives NaX. For 0....

    Text Solution

    |

  14. Hydrocarbon (X) major product X is

    Text Solution

    |

  15. The IUAPC name of ethyl isobutyl ether is

    Text Solution

    |

  16. Which of the following sets of quantum numbers could represent the las...

    Text Solution

    |

  17. Enthalpy of a reaction at 27^(@)C is "15 kJ mol"^(-1). The reaction wi...

    Text Solution

    |

  18. The equilibrium constant for the reaction N(2)(g)+O(2)(g) hArr 2NO(g...

    Text Solution

    |

  19. Which of the following is correct ?

    Text Solution

    |

  20. The osmotic pressure of solution containing 34.2 g of cane sugar (mo...

    Text Solution

    |